Jenjamin3000/MNLP_M3_rag_dataset · Datasets at Hugging Face

id stringlengths 6 15	question_type stringclasses 2 values	question stringlengths 15 985	choices listlengths 2 5 ⌀	answer stringclasses 807 values	explanation stringlengths 0 2.61k
sciq-139	multiple_choice	What are living things that obtain glucose by eating self feeders called?	[ "heterotrophs", "producers", "chimeras", "viruses" ]	A
gsm8k-6632	open	In soccer, players receive yellow cards when they are cautioned and red cards when they are sent off. Coach Tim has a team of 11 players, 5 of them didn't receive cautions, the rest received one yellow card each. How many red cards would the whole team collect, knowing that each red card corresponds to 2 yellow cards?	null	3	In coach Tim's team, 5 out of 11 players did not receive any caution, so 11 - 5 = <<11-5=6>>6 players were cautioned. Each cautioned player received a yellow card, so all the cautioned players received 6 * 1 =<<6*1=6>>6 yellow cards. Knowing that each red card corresponds to 2 yellow cards, the team would have 6 / 2 = <<6/2=3>>3 red cards. #### 3
scienceQA-4799	multiple_choice	Based on this information, what is Alvin's phenotype for the fur color trait?	[ "light fur", "dark fur" ]	A	Alvin's genotype for the fur color gene is ff. Alvin's genotype of ff has only f alleles. The f allele is for light fur. So, Alvin's phenotype for the fur color trait must be light fur. To check this answer, consider whether Alvin's alleles are dominant or recessive. The allele for light fur (f) is recessive to the allele for dark fur (F). This means F is a dominant allele, and f is a recessive allele. Alvin's genotype of ff has only recessive alleles. An organism with only recessive alleles for a gene will have the recessive allele's version of the trait. So, Alvin's phenotype for the fur color trait must be light fur.
scienceQA-6198	multiple_choice	Using only these supplies, which question can Bonnie investigate with an experiment?	[ "Do larger basketballs bounce higher than smaller basketballs on a brick patio?", "Does the basketball bounce higher on gravel or on grass?", "Does the basketball bounce higher on a lawn or on a dirt path?" ]	B
sciq-1750	multiple_choice	What are major temperature zones primarily based on?	[ "gps", "longitude", "latitute", "altitude" ]	C
sciq-1266	multiple_choice	What reproductive part is stored in a plant's pollen?	[ "the mimic", "the gamete", "the egg", "the sperm" ]	D
scienceQA-1247	multiple_choice	Identify the question that Darnell's experiment can best answer.	[ "Can pennies hold more drops of water mixed with dish soap or water mixed with hand soap?", "Can pennies hold more drops of pure water or water mixed with hand soap?" ]	B
sciq-10854	multiple_choice	What is usually necessary to develop cancer?	[ "crucial genes mutations", "novel genes mutations", "massive genes mutations", "multiple genes mutations" ]	D
scienceQA-2731	multiple_choice	Select the animal that does not have a backbone.	[ "luna moth", "American crocodile" ]	A	An American crocodile is a reptile. Like other reptiles, an American crocodile has a backbone. A luna moth is an insect. Like other insects, a luna moth does not have a backbone. It has a hard outer cover.
sciq-7978	multiple_choice	Real gases deviate from ideal form at high pressure and what other thermodynamic condition?	[ "low pressure", "low temperatures", "high winds", "high temperatures" ]	B
scienceQA-3902	multiple_choice	Complete the text to describe the diagram. Solute particles moved in both directions across the permeable membrane. But more solute particles moved across the membrane (). When there was an equal concentration on both sides, the particles reached equilibrium.	[ "to the left than to the right", "to the right than to the left" ]	A	Look at the diagram again. It shows you how the solution changed during the process of diffusion. Before the solute particles reached equilibrium, there were 4 solute particles on the left side of the membrane and 6 solute particles on the right side of the membrane. When the solute particles reached equilibrium, there were 5 solute particles on each side of the membrane. There was 1 more solute particle on the left side of the membrane than before. So, for the solute particles to reach equilibrium, more solute particles must have moved across the membrane to the left than to the right.
scienceQA-5633	multiple_choice	Think about the magnetic force between the magnets in each pair. Which of the following statements is true?	[ "The magnetic force is weaker in Pair 1.", "The magnetic force is weaker in Pair 2.", "The strength of the magnetic force is the same in both pairs." ]	A	Distance affects the strength of the magnetic force. When magnets are farther apart, the magnetic force between them is weaker. The magnets in Pair 1 are farther apart than the magnets in Pair 2. So, the magnetic force is weaker in Pair 1 than in Pair 2.
scienceQA-7388	multiple_choice	According to Newton's third law, what other force must be happening?	[ "The door is pushing on Shivani's hand.", "The door is pulling on Shivani's hand." ]	A	Shivani's hand is pushing on the door. So, Newton's third law tells you that the door is pushing on Shivani's hand.
sciq-10384	multiple_choice	What type of gas is a harmless gas that living things add to the atmosphere during respiration?	[ "Hydrogen", "oxygen", "carbon dioxide", "helium" ]	C
scienceQA-7206	multiple_choice	Which property do these three objects have in common?	[ "blue", "sticky", "transparent" ]	A	Look at each object. For each object, decide if it has that property. A sticky object can attach or stick to other things. The soccer shorts and the sapphire are not sticky. You can see clearly through a transparent object. The soccer shorts and the blueberry are not transparent. Blue is a color. This color is blue. All three objects are blue. The property that all three objects have in common is blue.
sciq-7785	multiple_choice	Convection in which part of the earth drives the movement of the plates of lithosphere over the earth’s surface?	[ "mantle", "atmosphere", "upper crust", "ocean" ]	A
scienceQA-6352	multiple_choice	Which trait did Diplomystus have? Select the trait you can observe on the fossil.	[ "a small fin on its back", "reddish-orange scales on its body" ]	A
sciq-6328	multiple_choice	The bottoms—but not the tops—of the wave slow down because of what?	[ "friction", "size", "temperature", "vibration" ]	A
gsm8k-262	open	Jill and her brother Jack are going apple picking. Jill's basket can hold twice as much as Jack's basket when both are full. Jack's basket is full when it has 12 apples, but currently space for 4 more. How many times could Jack's current number of apples fit into Jill's basket?	null	3	Since Jill's basket can hold twice as much as Jack's, and Jack's is capable of holding 12 apples in total, this means Jill's basket can hold 122=<<122=24>>24 apples in total. Since Jack has 4 less than the maximum amount of apples he can fit in his basket, this means Jack has 12-4= <<12-4=8>>8 apples in his basket. Therefore, Jill's basket can hold 24/8= <<24/8=3>>3 times the amount of apples Jack is currently carrying. #### 3
sciq-3175	multiple_choice	What do cells of dermal tissue secrete?	[ "blood", "moisture", "cuticle", "hair" ]	C
gsm8k-3362	open	The American swallow can lift into the air and carry a maximum of 5 pounds of weight, while the European swallow can lift and carry twice the weight as the American swallow. If there was a flock of 90 swallows, containing twice as many American as European swallows, what is the maximum combined weight the flock can carry?	null	600	If "x" is the number of European swallows, then, for every one European swallow, there would be 2x American swallows. Thus, the total number of swallows would be 2x+x=90 swallows Thus, the number of European swallows x=<<30=30>>30. And the number of American swallows is 90-30=<<90-30=60>>60. A European swallow can carry twice what an American swallow can carry, or 25=<<25=10>>10 pounds. 30 European swallows can carry a maximum of 3010=<<3010=300>>300 pounds. 60 American swallows can carry a maximum of 605=<<605=300>>300 pounds. Thus, a flock of 90 birds, with 30 European and 60 American swallows, can carry 300+300=600 pounds #### 600
sciq-6006	multiple_choice	What is the term for an underground layer of rock that is saturated with groundwater?	[ "river", "bason", "aquifer", "delta" ]	C
gsm8k-3281	open	Jaylen’s dog eats 1 cup of dog food in the morning and 1 cup of dog food in the evening. If she buys a bag that has 32 cups of dog food, how many days can she feed her dog with it?	null	16	Every day, Jaylen’s dog eats 1 x 2 = <<1*2=2>>2 cups of dog food. The bag will feed her dog for 32 / 2 = <<32/2=16>>16 days. #### 16
sciq-6393	multiple_choice	What is the name of the muscle at the end of the esophagus?	[ "sphincter", "throat", "intestine", "neck" ]	A
scienceQA-6370	multiple_choice	Will these magnets attract or repel each other?	[ "repel", "attract" ]	B	To predict if these magnets will attract or repel, look at which poles are closest to each other. The north pole of one magnet is closest to the south pole of the other magnet. Opposite poles attract. So, these magnets will attract each other.
scienceQA-6452	multiple_choice	What do these two changes have in common? carving a piece of wood mixing sand and gravel	[ "Both are chemical changes.", "Both are caused by cooling.", "Both are caused by heating.", "Both are only physical changes." ]	D	Step 1: Think about each change. Carving a piece of wood is a physical change. The wood changes shape, but it is still made of the same type of matter. Mixing sand and gravel is a physical change. Together, the sand and gravel make a mixture. But making this mixture does not form a different type of matter. Step 2: Look at each answer choice. Both are only physical changes. Both changes are physical changes. No new matter is created. Both are chemical changes. Both changes are physical changes. They are not chemical changes. Both are caused by heating. Neither change is caused by heating. Both are caused by cooling. Neither change is caused by cooling.
sciq-8384	multiple_choice	The primary hormones derived from lipids are what?	[ "antibiotics", "steroids", "amino acids", "melatonins" ]	B
gsm8k-64	open	James earns $20 an hour while working at his main job. He earns 20% less while working his second job. He works 30 hours at his main job and half that much at his second job. How much does he earn per week?	null	840	James earns 20.2=$<<20.2=4>>4 less while working his second job So he earns 20-4=$<<20-4=16>>16 an hour At his first job he earns 2030=$<<2030=600>>600 He works 30/2=<<30/2=15>>15 hours at his second job So he earns 1516=$<<1516=240>>240 So he earns 600+240=$<<600+240=840>>840 a week #### 840
gsm8k-459	open	A year ago, the total cost of buying a lawnmower was 2/5 times less than the cost it goes for now. If the cost was $1800 a year ago, calculate how much it would cost Mr. Lucian to buy 4 such lawnmowers.	null	10080	If the price of a lawnmower was $1800 a year ago, 2/5 less than the cost right now, then it now costs 2/51800 = $720 more to buy one lawnmower. The total cost of buying one lawnmower right now is $1800+$720 = $<<1800+720=2520>>2520 To purchase 4 such lawnmowers, Mr. Lucian will have to pay $25204 = $<<2520*4=10080>>10080 #### 10080
sciq-9781	multiple_choice	What is the apt term for the very slow movement of rock and soil down a hillside?	[ "glide", "drop", "landslide", "creep" ]	D
scienceQA-7045	multiple_choice	Think about the magnetic force between the magnets in each pair. Which of the following statements is true?	[ "The strength of the magnetic force is the same in both pairs.", "The magnetic force is stronger in Pair 1.", "The magnetic force is stronger in Pair 2." ]	B	Distance affects the strength of the magnetic force. When magnets are closer together, the magnetic force between them is stronger. The magnets in Pair 1 are closer together than the magnets in Pair 2. So, the magnetic force is stronger in Pair 1 than in Pair 2.
scienceQA-10597	multiple_choice	In this experiment, which were part of a control group?	[ "the plots with no fires", "the plots with fires" ]	A	In this experiment, Dr. Christensen investigated whether burning plots of prairie affects which grasses grow. The plots with no fires were not burned. So, they were part of a control group.
sciq-8666	multiple_choice	A group of atoms that results when one hydrogen atom is removed from an alkane is referred to as what?	[ "alkyl group", "nitrate group", "chloride group", "hyrdrogen group" ]	A
scienceQA-1310	multiple_choice	What do these two changes have in common? acid rain weathering a marble statue compost rotting	[ "Both are caused by heating.", "Both are caused by cooling.", "Both are only physical changes.", "Both are chemical changes." ]	D	Step 1: Think about each change. Acid rain weathering a marble statue is a chemical change. The acid rain reacts with the outside of the statue and breaks it down into a different type of matter. This new matter is then washed away by the rain. Acid rain is a type of pollution. It forms when smoke from automobiles and factories mixes with water in clouds. Acid rain is a type of pollution. It forms when automobiles and factories release smoke containing sulfur or nitrogen. Some of these chemicals react with water in the atmosphere. The reaction forms droplets of water that can fall back to the ground as acid rain. Compost forms from the remains of plants and animals, such as vegetable scraps and egg shells. Compost rotting is a chemical change. As the compost rots, it breaks down and turns into a different type of matter. Step 2: Look at each answer choice. Both are only physical changes. Both changes are chemical changes. They are not physical changes. Both are chemical changes. Both changes are chemical changes. The type of matter before and after each change is different. Both are caused by heating. Neither change is caused by heating. Both are caused by cooling. Neither change is caused by cooling.
gsm8k-5144	open	Johny traveled South 40 miles, then turned East and traveled for 20 more miles than the distance he took to travel to the south. If he turned North and traveled twice the distance he had traveled to the East, calculate the total distance his journey took.	null	220	If the distance he took traveling to the East is 20 miles more than the distance he took to travel to the south, he took 40+20 = 60 miles traveling to the East. Johny's total distance traveling to the south and then to the East is 60+40 = <<60+40=100>>100 miles. The journey to the North was 260 = <<260=120>>120, twice the distance he took traveling to the East. The whole journey took 100+120 = <<100+120=220>>220 miles. #### 220
sciq-9718	multiple_choice	What is the term for a cross in which the inheritance of two characteristics are tracked at the same time?	[ "dihybrid cross", "Mendelian", "fraternal", "identical twin" ]	A
scienceQA-1264	multiple_choice	Compare the motion of two birds. Which bird was moving at a higher speed?	[ "a bird that moved 45kilometers in 10hours", "a bird that moved 25kilometers in 10hours" ]	A	Look at the distance each bird moved and the time it took to move that distance. One bird moved 45 kilometers in 10 hours. The other bird moved 25 kilometers in 10 hours. Notice that each bird spent the same amount of time moving. The bird that moved 45 kilometers moved a farther distance in that time. So, that bird must have moved at a higher speed.
sciq-9824	multiple_choice	Deeper layers of rock must be older than layers closer to the surface, this is the law of what?	[ "flux", "diffraction", "erosion", "superposition" ]	D
gsm8k-3468	open	Big Joe is the tallest player on the basketball team. He is one foot taller than Ben, who is one foot taller than Larry, who is one foot taller than Frank, who is half a foot taller than Pepe. If Pepe is 4 feet six inches tall, how tall is Big Joe, in feet?	null	8	Four feet six inches is the same as 4.5 feet tall. If Frank is 0.5 feet taller than Pepe, then he is 4.5+0.5=<<0.5+4.5=5>>5 feet tall. If Larry is one foot taller than Frank, then he is 5+1=6 feet tall. If Ben is one foot taller than Larry, then he is 6+1=<<6+1=7>>7 feet tall. If Big Joe is one foot taller than Ben, then he is 7+1=<<7+1=8>>8 feet tall. #### 8
gsm8k-3903	open	For the first hour of work, Manolo can make face-masks at the rate of one every four minutes. Thereafter, he can make face-masks at the rate of one every six minutes. How many face-masks does Manola make in a four-hour shift?	null	45	He makes 60/4=<<60/4=15>>15 in the first hour He makes 60/6=<<60/6=10>>10 in each subsequent hour There are 4-1=<<4-1=3>>3 more hours in his shift He makes 15+103=<<15+103=45>>45. #### 45
scienceQA-2242	multiple_choice	Is a pair of dice a solid, a liquid, or a gas?	[ "a gas", "a liquid", "a solid" ]	C	A pair of dice is a solid. A solid has a size and shape of its own. When you roll a pair of dice, the dice have a shape of their own. They are still cubes when they stop rolling.
scienceQA-7815	multiple_choice	Which trait did Holophagus have? Select the trait you can observe on the fossil.	[ "long legs", "two fins on its back", "a large red lump on its head" ]	B
gsm8k-4355	open	There were 80 people at a football game on Saturday. On Monday, 20 fewer people were at the football game. On Wednesday, 50 more people were at the game than on Monday. On Friday, there were the same number of people as on Saturday and Monday combined. If their expected total audience at the football game for a week is 350, how many more people attended the games than they had expected?	null	40	On Monday, 80 - 20 = <<80-20=60>>60 people attended the game. On Wednesday, 60 + 50 = <<60+50=110>>110 people attended the game. On Friday, 80 + 60 = <<80+60=140>>140 people attended the game. A total of 80 + 60 + 110 + 140 = <<80+60+110+140=390>>390 people attended the games in a week. Therefore, 390 - 350 = <<390-350=40>>40 people more attended the games than they had expected. #### 40
sciq-3721	multiple_choice	In scientific terms, average acceleration is the rate at which what changes?	[ "direction", "volume", "velocity", "gravity" ]	C
ai2_arc-159	multiple_choice	A gene mutates in a type of bacteria. When these bacteria reproduce asexually, this mutation can only be inherited by	[ "different types of bacteria.", "cells in the bacteria that are non-reproductive.", "bacteria cells that are missing the gene.", "direct descendants of the bacteria." ]	D
gsm8k-2841	open	Dolly wants to ride the Ferris wheel twice, the roller coaster three times, and the log ride seven times. The Ferris wheel costs 2 tickets, the roller coaster costs 5 tickets and the log ride costs 1 ticket. Dolly has 20 tickets. How many more tickets should Dolly buy?	null	6	It costs 2 rides x 2 tickets/ride = <<22=4>>4 tickets to ride the Ferris wheel twice. It costs 3 rides x 5 tickets/ride = <<35=15>>15 tickets to ride the roller coaster three times. It costs 7 rides x 1 ticket/ride = <<7*1=7>>7 tickets to ride the roller coaster seven times. In total Dolly needs 4 tickets + 15 tickets + 7 tickets = <<4+15+7=26>>26 tickets. Dolly needs to buy 26 tickets - 20 tickets = <<26-20=6>>6 more tickets. #### 6
scienceQA-6958	multiple_choice	Which month is the hottest on average in Rome?	[ "December, January, and February", "July and August", "October and November" ]	B	To describe the average temperature trends in Rome, look at the graph. Choice "Feb" is incorrect. Choice "Jul" is incorrect. Choice "Aug" is incorrect. Choice "Oct" is incorrect. Choice "Nov" is incorrect. Choice "Dec" is incorrect. Choice "Jan" is incorrect. The average temperatures in July and August are around 23°C. These months have the highest average temperatures of all of the months. So, they are the hottest months on average.
sciq-5473	multiple_choice	The farther an area is from the equator, what happens to the temperature?	[ "it increases", "it stabilizes", "it fluctuates", "it gets lower" ]	D
scienceQA-12319	multiple_choice	Which bird's beak is also adapted to filter through mud?	[ "common nighthawk", "black swan" ]	B	Look at the picture of the northern pintail. The northern pintail has a wide, flat beak. Its beak is adapted to filter through mud. The northern pintail gathers muddy water in its beak. Then, it pushes the water out through gaps along the sides of the beak. Bits of food, such as plant roots, are left behind inside the pintail's beak. Now look at each bird. Figure out which bird has a similar adaptation. The black swan has a wide, flat beak. Its beak is adapted to filter through mud. The common nighthawk has a short, thin beak. Its beak is not adapted to filter through mud. The common nighthawk uses its beak to eat insects and other small invertebrates.
sciq-2353	multiple_choice	What type of waste is likely to explode?	[ "explosive waste", "mesh waste", "solid waste", "liquid waste" ]	A
gsm8k-4314	open	Carla needs to dry-clean 80 pieces of laundry by noon. If she starts work at 8 AM, how many pieces of laundry does she need to clean per hour?	null	20	First find how many hours Carla has to work: 12:00 - 8:00 = 4 hours Then divide the total amount of laundry by the number of hours to find how many pieces Carla has to clean per hour: 80 pieces / 4 hours = <<80/4=20>>20 pieces/hour #### 20
sciq-2013	multiple_choice	What device uses electromagnetic induction to change the voltage of electric current?	[ "convection device", "electric combustion", "electric conductor", "electric transformer" ]	D
sciq-2105	multiple_choice	The mean free path for a gaseous molecule will be hundreds of times the what of the molecule?	[ "weight", "diameter", "variation", "density" ]	B
sciq-8535	multiple_choice	E. histolytica causes what kind of dysentery?	[ "amebic", "cocklebur", "spicule", "Spastic" ]	A
sciq-419	multiple_choice	What charge do atoms carry?	[ "static", "neutral", "negative", "positive" ]	B
gsm8k-290	open	A family has three adults and children, both girls and boys. They went out for a family trip and prepared 3 dozen boiled eggs for the trip. Every adult got 3 eggs, and the boys each received 1 more egg than each girl since the girls had some snacks. How many boys went on the trip if the number of girls was 7 and each girl received an egg?	null	10	The total number of eggs the family had is 3 * 12 = <<312=36>>36 eggs If each adult received 3 eggs, the total number of eggs they got is 3 3 = <<3*3=9>>9 eggs. The children shared 36 - 9 = <<36-9=27>>27 eggs Since each girl received an egg, the boys shared 27 - 7 = <<27-7=20>>20 eggs If each boy received 1 egg more than each girl, each received 1+1 = <<1+1=2>>2 eggs The boys received 20 eggs, and if each got 2 eggs, then 20/2 = <<20/2=10>>10 boys went on the trip #### 10
sciq-4161	multiple_choice	What is the term for animal-like protists that are usually single-celled?	[ "eukaryotes", "vertebrates", "larvae", "protozoa" ]	D
gsm8k-2392	open	John assembles computers and sells prebuilt computers as a business. The parts for the computer cost $800. He sells the computers for 1.4 times the value of the components. He manages to build 60 computers a month. He has to pay $5000 a month in rent and another $3000 in non-rent extra expenses a month. How much profit does he make a month?	null	11200	He sells each computer for 1.4800=$<<1.4800=1120>>1120 That means he makes a profit of 1120-800=$<<1120-800=320>>320 per computer So he makes 32060=$<<32060=19200>>19200 from selling computers He has extra expenses of 5000+3000=$<<5000+3000=8000>>8000 a month So his profit is 19200-8000=$<<19200-8000=11200>>11,200 #### 11200
scienceQA-8140	multiple_choice	Using only these supplies, which question can Tisha investigate with an experiment?	[ "Do larger basketballs bounce higher than smaller basketballs on a brick patio?", "Does the basketball bounce higher on gravel or on grass?", "Does the basketball bounce higher on a lawn or on a dirt path?" ]	B
sciq-10767	multiple_choice	What term describes all but the sex chromosomes?	[ "autsomes", "telomeres", "sporozoans", "lysosomes" ]	A
gsm8k-3389	open	A certain store sells computer accessories and equipment. Due to a fire outbreak in one of the factories, the price of RAM increased by 30%. After two years, the price stabilized and finally fell by 20% from what it has risen. What is the current price of RAM if it was $50 before the fire?	null	52	After the fire outbreak, the price of RAM got increased by 30/100 * 50 = $<<30/10050=15>>15. So before stabilization the price was at 50 + 15 = $<<50+15=65>>65. After the stabilization, the price fell by 20% from $65, so it fell by 20/100 65 = $<<20/100*65=13>>13. That means the RAM is currently at 65 - 13 = $<<65-13=52>>52. #### 52
scienceQA-7624	multiple_choice	Think about the magnetic force between the magnets in each pair. Which of the following statements is true?	[ "The magnitude of the magnetic force is smaller in Pair 2.", "The magnitude of the magnetic force is smaller in Pair 1.", "The magnitude of the magnetic force is the same in both pairs." ]	B	The magnets in Pair 1 attract. The magnets in Pair 2 repel. But whether the magnets attract or repel affects only the direction of the magnetic force. It does not affect the magnitude of the magnetic force. Distance affects the magnitude of the magnetic force. When there is a greater distance between magnets, the magnitude of the magnetic force between them is smaller. There is a greater distance between the magnets in Pair 1 than in Pair 2. So, the magnitude of the magnetic force is smaller in Pair 1 than in Pair 2.
gsm8k-2016	open	Vikki worked 42 hours in one week. Her hourly pay rate is $10. From her weekly earnings, 20% is deducted as tax, 5% is deducted as insurance cover, and $5 is deducted for union dues. How much money, in dollars, does Vikki take home after deductions?	null	310	Vikki earnt 10 × $42 = $<<1042=420>>420 in one week. She then gets taxed $420 × 0.2 = $<<4200.2=84>>84. She also loses $420 × 0.05 = $<<420*0.05=21>>21 due to insurance. Vikki also pays $5 in union dues. In total Vikki loses $84 + $21 + $5 = $<<84+21+5=110>>110 because of deductions. Her final total pay after deductions is $420 - $110 = $<<420-110=310>>310 #### 310
scienceQA-5495	multiple_choice	Which type of relationship is formed when a woolly bat roosts in a tropical pitcher plant's trap?	[ "commensal", "parasitic", "mutualistic" ]	C	When a woolly bat roosts in a tropical pitcher plant's trap, the bat can hide from predators and bad weather. So, the bat benefits from its relationship with the plant. The plant absorbs nutrients from the bat's feces. So, the plant also benefits from its relationship with the bat. Since both the bat and the plant benefit, a mutualistic relationship is formed when a woolly bat roosts in a tropical pitcher plant's trap.
ai2_arc-883	multiple_choice	Which of these processes can cause layers of rock to be arranged so that the youngest layers are found below older layers?	[ "melting and hardening", "cooling and heating", "deposition and cementing", "uplifting and faulting" ]	D
sciq-9971	multiple_choice	What is the name given to anything that has mass and takes up space?	[ "matter", "molecule", "vacuum", "organism" ]	A
ai2_arc-252	multiple_choice	A block of ice is placed on a hot sidewalk. The ice melts because	[ "the energy from the ice flows to the sidewalk.", "the energy from the sidewalk flows to the ice.", "convection currents flow between the ice and the sidewalk.", "radiation flows between the ice and the sidewalk." ]	B
scienceQA-12459	multiple_choice	Select the organism in the same species as the Grevy's zebra.	[ "Macropus giganteus", "Equus grevyi", "Macropus rufus" ]	B	A Grevy's zebra's scientific name is Equus grevyi. Macropus rufus does not have the same scientific name as a Grevy's zebra. So, Equus grevyi and Macropus rufus are not in the same species. Macropus giganteus does not have the same scientific name as a Grevy's zebra. So, Equus grevyi and Macropus giganteus are not in the same species. Equus grevyi has the same scientific name as a Grevy's zebra. So, these organisms are in the same species.
gsm8k-2702	open	Stephen ordered 2 large pizzas, both cut into 12 slices. He ate 25% of the pizza. His friend Pete ate 50% of the remaining pizza. How many slices are left over?	null	9	He ordered 2 pizzas, each cut into 12 slices so that’s 212 = <<212=24>>24 slices Stephen ate 25% of the pizza so he ate .2524 = <<25.0124=6>>6 slices That leaves 24-6 = <<24-6=18>>18 slices 18 slices are left and Pete eats 50% of 18 slices so he eats 18.50 = <<1850.01=9>>9 slices If there were 18 slices and Pete ate 9 slices then there are 18-9 = <<18-9=9>>9 slices left over #### 9
gsm8k-5758	open	Billy and George are picking dandelions. At first, Billy picks 36 and then George picks 1/3 as many as Billy. When they see the pile, they each decide to pick 10 more each. How many have they picked on average?	null	34	George picked at first 12 because 36 / 3 = <<36/3=12>>12. George picks 22 by the end because 12 + 10 = <<12+10=22>>22 Billy picks 66 by the end because 36 + 10 = <<36+10=46>>46 In total they picked 68 because 22 + 46 = <<22+46=68>>68 On average they picked 34 because 68 / 2 = <<68/2=34>>34 #### 34
sciq-487	multiple_choice	A molecule has two structures that can be generated. what is this called?	[ "isomerism", "ethnocentrism", "congruence", "resonance hybrids" ]	A
sciq-1268	multiple_choice	What are the two types of fats?	[ "saturated and unsaturated", "thick and thin", "full and empty", "liquid and solid" ]	A
scienceQA-10280	multiple_choice	Which material is this chair made of?	[ "wood", "porcelain" ]	A	Look at the picture of the chair. The chair is made of two different materials. The legs are made of metal, and the back and seat are made of wood. Chairs can be made of many different materials, such as plastic. Are you sitting on a chair? If so, what is it made of?
sciq-2363	multiple_choice	Upon ovulation, the oocyte released by the ovary is swept into where?	[ "vas deferens", "uterine tube", "umbilical cord", "placental barrier" ]	B
scienceQA-11099	multiple_choice	What is the Japanese tree frog's scientific name?	[ "Hyla japonica", "Hyla arborea" ]	A	This organism's scientific name refers to Japan. The word japonica refers to Japan. So, the Japanese tree frog's scientific name is Hyla japonica.
sciq-2793	multiple_choice	What process changes a liquid to a gas without boiling?	[ "bubbling", "evaporation", "absorption", "melting" ]	B
gsm8k-5958	open	Tony lifts weights as a form of exercise. He can lift 90 pounds with one arm in the exercise known as "the curl." In an exercise known as "the military press," he can lift over his head twice the weight that he can curl. His favorite exercise is known as "the squat" and he can squat 5 times the weight that he can lift in the military press. How much weight, in pounds, can Tony lift in the squat exercise?	null	900	If Tony can curl 90 pounds, he can military press 290=<<902=180>>180 pounds. Therefore, Tony can squat 5180=<<5180=900>>900 pounds. #### 900
sciq-4092	multiple_choice	The head, thorax, and abdomen comprise what type of body structure, possessed by arthropods?	[ "vertebrate", "elongated", "segmented", "permeable" ]	C
gsm8k-3553	open	A swimming pool is being emptied through a drain at the bottom of the pool and filled by a hose at the top. The drain can empty the pool in 4 hours and the hose can fill the pool in 6 hours. The pool holds 120 liters of water. If the pool starts filled with water, how much water will be left after 3 hours?	null	90	It takes the drain 4 hours to empty the pool, so it drains at a rate of 120 liters / 4 hours = <<120/4=30>>30 liters/hour. After 3 hours, the drain will have removed 3 * 30 = <<330=90>>90 liters of water from the pool. It takes the hose 6 hours to fill the pool, so it fills at a rate of 120 liters / 6 hours = <<120/6=20>>20 liters/hour. After 3 hours, the hose will have added 3 20 = <<3*20=60>>60 liters of water to the pool. After 3 hours, there will be 120 liters + 60 liters – 90 liters = <<120+60-90=90>>90 liters of water left in the pool. #### 90
sciq-6459	multiple_choice	What substances function as a long-term energy store in the human body and possess long carbon chains that prevent dissolving in water?	[ "triglycerides", "nanoparticles", "hydrocarbons", "steroids" ]	A
gsm8k-5211	open	Jake makes a drink that is 2 parts Coke, 1 part Sprite and 3 parts Mountain Dew. If the drink contains 6 ounces of Coke, how many ounces is the drink?	null	18	The drink is 2+1+3=<<2+1+3=6>>6 parts The drink is 2/6=1/3 coke So the drink is 6/(1/3)=<<6/(1/3)=18>>18 ounces #### 18
gsm8k-6984	open	Yvonne and Janna were writing their 1000-word pair research paper. Yvonne was able to write 400 words while Janna wrote 150 more words than Yvonne. When they edited their paper, they removed 20 words and added twice as many words as they removed. How many more words should they add to reach the research paper requirement?	null	30	Janna wrote 400 + 150 = <<400+150=550>>550 words. Together, they wrote 400 + 550 = <<400+550=950>>950 words. They have 950 - 20 = <<950-20=930>>930 words left after omitting 20 words. Then 20 x 2 = <<20*2=40>>40 words were added during the editing. Overall, they have 930 + 40 = <<930+40=970>>970 words. Thus, they should add 1000 - 970 = <<1000-970=30>>30 more words. #### 30
sciq-10191	multiple_choice	What term describes how close estimates are to one another?	[ "precise", "efficiency", "precision", "Distant" ]	C
scienceQA-332	multiple_choice	Which is the most flexible?	[ "cardboard", "brick path", "wood board" ]	A	Flexible is a property. A flexible material can be bent without breaking easily. Look at each picture, one at a time. Imagine bending the material shown in each picture. Of the choices, the cardboard is the most flexible. If you gently twist cardboard, it will not tear easily.
scienceQA-848	multiple_choice	Select the organism in the same species as the plains zebra.	[ "Macropus rufus", "Equus quagga", "Cervus canadensis" ]	B	A plains zebra's scientific name is Equus quagga. Cervus canadensis does not have the same scientific name as a plains zebra. So, Equus quagga and Cervus canadensis are not in the same species. Equus quagga has the same scientific name as a plains zebra. So, these organisms are in the same species. Macropus rufus does not have the same scientific name as a plains zebra. So, Equus quagga and Macropus rufus are not in the same species.
scienceQA-9326	multiple_choice	Which animal's mouth is also adapted to tear through meat?	[ "Nile crocodile", "long-beaked echidna" ]	A	Look at the picture of the tiger. The tiger has a large mouth and sharp teeth. Its mouth is adapted to tear through meat. The tiger uses its large mouth to grab its prey. It uses its sharp teeth to cut up the meat of the prey into pieces it can swallow. Now look at each animal. Figure out which animal has a similar adaptation. The Nile crocodile has a large mouth and sharp teeth. Its mouth is adapted to tear through meat. The long-beaked echidna has a long tube-shaped mouth and no teeth. It does not have sharp teeth. So, its mouth is not adapted to tear through meat. The long-beaked echidna uses its mouth to get insects out of holes and burrows.
gsm8k-3914	open	Tony loved to solve difficult pen and paper puzzles. He did a warm-up puzzle that only took 10 minutes and after that he did 2 puzzles that each took 3 times as long. How long did he spend solving puzzles?	null	70	Each of the long puzzles took 310=<<310=30>>30 minutes to solve So he spent 302=<<302=60>>60 minutes solving them That means he spent 60+10=<<60+10=70>>70 minutes solving puzzles #### 70
gsm8k-5175	open	The total age of the people in Kaydence's family is 200. If Kaydence's father is 60 years old, Kaydence's mother 2 years younger than Kaydence's father, Kaydence's brother 1/2 the age of Kaydence's father, and Kaydence's sister 40 years old, how old is Kaydence?	null	12	If Kaydence's father is 60 years old, her mother is 60-2 = <<60-2=58>>58 years old. The total age of the mother and father is 60+58 = <<60+58=118>>118 years Kaydence's brother is half the father's age, which is 1/260 =<<1/260=30>>30 years. The total age of Kaydence's father, mother, and brother is 30+118= <<30+118=148>>148 years. If you add Kaydence's sister's age to the total age of the father, mother, and brother, you get 148+40 = <<148+40=188>>188 years. If everyone's age in the family is 200, then Kaydence's age is 200-188 = <<200-188=12>>12 years old. #### 12
gsm8k-4036	open	Marjorie works as a baker. Every day, she makes twice as many cakes as she did the day before. On the sixth day, she makes 320 cakes. How many cakes did Marjorie make on the first day?	null	10	As the number of cakes doubles each day, Marjorie must have made 320 cakes / 2 = <<320/2=160>>160 cakes on the fifth day. So on the fourth day, she must have made 160 cakes / 2 = <<160/2=80>>80 cakes. This means that on the third day, she made 80 cakes / 2 = <<80/2=40>>40 cakes. On the second day, she made 40 cakes / 2 = <<40/2=20>>20 cakes. So on the first day, she made 20 cakes / 2 = <<20/2=10>>10 cakes. #### 10
ai2_arc-553	multiple_choice	Which of the following human traits is least likely to be inherited?	[ "height", "eye color", "hair color", "fingerprints" ]	D
gsm8k-3504	open	Joe and Adam built a garden wall with three courses of bricks. They realized the wall was too low and added 2 more courses. If each course of the wall had 400 bricks, and they took out half of the bricks in the last course to allow easy checkup of the garden, calculate the total number of bricks the wall has.	null	1800	When they added two more courses for the wall, the number of courses became 3+2 = <<3+2=5>>5 Since each course has 400 bricks, the total number of bricks for 5 courses is 5400 = <<5400=2000>>2000 To allow for an easy checkup of the wall, they removed 1/2400 = <<1/2400=200>>200 bricks from the last course of the wall. In total, the wall has 2000-200= <<2000-200=1800>>1800 bricks. #### 1800
ai2_arc-249	multiple_choice	Two layers of sedimentary rock are exposed on the side of a hill. Only one of the layers has fossils. The lack of fossils in one layer of sedimentary rock is most likely due to	[ "changing environments.", "volcanic activity.", "changing rates of erosion.", "evaporation of sea water." ]	A
sciq-4101	multiple_choice	Light reactions occur during which stage of photosynthesis?	[ "intermediate stage", "third stage", "final stage", "first stage" ]	D
gsm8k-1451	open	Denny, an Instagram influencer, has 100000 followers and gets 1000 new followers every day. How many followers will he have if 20000 people unfollowed him in a year?	null	445000	The total number of new followers after a year is 3651000 = <<3651000=365000>>365000 followers. His total number of followers in a year is 100000+365000 = <<100000+365000=465000>>465000 followers. If 20000 people unfollowed him, the total number of followers remaining is 465000-20000 = 445000 followers. #### 445000
sciq-643	multiple_choice	By breaking down wastes and remains of dead organisms, decomposers perform what function in an ecosystem?	[ "recycling", "reproduction", "symbiosis", "collecting" ]	A
sciq-1280	multiple_choice	Which theory describes the benzene molecule and other planar aromatic hydrocarbon molecules as hexagonal rings of sp2-hybridized carbon atoms with the unhybridized p orbital of each carbon atom perpendicular to the plane of the ring?	[ "valence bond theory", "molecular orbital theory", "hybrid orbital theory", "covalent bond theory" ]	A
ai2_arc-1101	multiple_choice	A mutation that occurs in an organism that reproduces sexually will most likely affect the traits of the offspring if the mutation	[ "is located in the cells of the nervous system.", "alters DNA in a gamete of the parent.", "alters the behavior of the organisms.", "is located near the locus of a chromosome." ]	B
scienceQA-4113	multiple_choice	What information supports the conclusion that Jackson acquired this trait?	[ "Jackson learned how to knit in an after school program.", "Jackson knits sweaters using cotton, wool, and other types of yarn." ]	A
sciq-8932	multiple_choice	What term is used to describe cells without a nucleus?	[ "unicellular", "prokaryotic", "monophyletic", "Simple" ]	B
sciq-8298	multiple_choice	Mollusks such as squid and octopi, which must hunt to survive, possess what complex organs containing millions of neurons?	[ "brains", "tentacles", "gills", "hearts" ]	A

sciq-139

multiple_choice

What are living things that obtain glucose by eating self feeders called?

[ "heterotrophs", "producers", "chimeras", "viruses" ]

A

gsm8k-6632

open

In soccer, players receive yellow cards when they are cautioned and red cards when they are sent off. Coach Tim has a team of 11 players, 5 of them didn't receive cautions, the rest received one yellow card each. How many red cards would the whole team collect, knowing that each red card corresponds to 2 yellow cards?

null

3

In coach Tim's team, 5 out of 11 players did not receive any caution, so 11 - 5 = <<11-5=6>>6 players were cautioned. Each cautioned player received a yellow card, so all the cautioned players received 6 * 1 =<<6*1=6>>6 yellow cards. Knowing that each red card corresponds to 2 yellow cards, the team would have 6 / 2 = <<6/2=3>>3 red cards. #### 3

scienceQA-4799

multiple_choice

Based on this information, what is Alvin's phenotype for the fur color trait?

[ "light fur", "dark fur" ]

A

Alvin's genotype for the fur color gene is ff. Alvin's genotype of ff has only f alleles. The f allele is for light fur. So, Alvin's phenotype for the fur color trait must be light fur. To check this answer, consider whether Alvin's alleles are dominant or recessive. The allele for light fur (f) is recessive to the allele for dark fur (F). This means F is a dominant allele, and f is a recessive allele. Alvin's genotype of ff has only recessive alleles. An organism with only recessive alleles for a gene will have the recessive allele's version of the trait. So, Alvin's phenotype for the fur color trait must be light fur.

scienceQA-6198

multiple_choice

Using only these supplies, which question can Bonnie investigate with an experiment?

[ "Do larger basketballs bounce higher than smaller basketballs on a brick patio?", "Does the basketball bounce higher on gravel or on grass?", "Does the basketball bounce higher on a lawn or on a dirt path?" ]

B

sciq-1750

multiple_choice

What are major temperature zones primarily based on?

[ "gps", "longitude", "latitute", "altitude" ]

C

sciq-1266

multiple_choice

What reproductive part is stored in a plant's pollen?

[ "the mimic", "the gamete", "the egg", "the sperm" ]

D

scienceQA-1247

multiple_choice

Identify the question that Darnell's experiment can best answer.

[ "Can pennies hold more drops of water mixed with dish soap or water mixed with hand soap?", "Can pennies hold more drops of pure water or water mixed with hand soap?" ]

B

sciq-10854

multiple_choice

What is usually necessary to develop cancer?

[ "crucial genes mutations", "novel genes mutations", "massive genes mutations", "multiple genes mutations" ]

D

scienceQA-2731

multiple_choice

Select the animal that does not have a backbone.

[ "luna moth", "American crocodile" ]

A

An American crocodile is a reptile. Like other reptiles, an American crocodile has a backbone. A luna moth is an insect. Like other insects, a luna moth does not have a backbone. It has a hard outer cover.

sciq-7978

multiple_choice

Real gases deviate from ideal form at high pressure and what other thermodynamic condition?

[ "low pressure", "low temperatures", "high winds", "high temperatures" ]

B

scienceQA-3902

multiple_choice

Complete the text to describe the diagram. Solute particles moved in both directions across the permeable membrane. But more solute particles moved across the membrane (). When there was an equal concentration on both sides, the particles reached equilibrium.

[ "to the left than to the right", "to the right than to the left" ]

A

Look at the diagram again. It shows you how the solution changed during the process of diffusion. Before the solute particles reached equilibrium, there were 4 solute particles on the left side of the membrane and 6 solute particles on the right side of the membrane. When the solute particles reached equilibrium, there were 5 solute particles on each side of the membrane. There was 1 more solute particle on the left side of the membrane than before. So, for the solute particles to reach equilibrium, more solute particles must have moved across the membrane to the left than to the right.

scienceQA-5633

multiple_choice

Think about the magnetic force between the magnets in each pair. Which of the following statements is true?

[ "The magnetic force is weaker in Pair 1.", "The magnetic force is weaker in Pair 2.", "The strength of the magnetic force is the same in both pairs." ]

A

Distance affects the strength of the magnetic force. When magnets are farther apart, the magnetic force between them is weaker. The magnets in Pair 1 are farther apart than the magnets in Pair 2. So, the magnetic force is weaker in Pair 1 than in Pair 2.

scienceQA-7388

multiple_choice

According to Newton's third law, what other force must be happening?

[ "The door is pushing on Shivani's hand.", "The door is pulling on Shivani's hand." ]

A

Shivani's hand is pushing on the door. So, Newton's third law tells you that the door is pushing on Shivani's hand.

sciq-10384

multiple_choice

What type of gas is a harmless gas that living things add to the atmosphere during respiration?

[ "Hydrogen", "oxygen", "carbon dioxide", "helium" ]

C

scienceQA-7206

multiple_choice

Which property do these three objects have in common?

[ "blue", "sticky", "transparent" ]

A

Look at each object. For each object, decide if it has that property. A sticky object can attach or stick to other things. The soccer shorts and the sapphire are not sticky. You can see clearly through a transparent object. The soccer shorts and the blueberry are not transparent. Blue is a color. This color is blue. All three objects are blue. The property that all three objects have in common is blue.

sciq-7785

multiple_choice

Convection in which part of the earth drives the movement of the plates of lithosphere over the earth’s surface?

[ "mantle", "atmosphere", "upper crust", "ocean" ]

A

scienceQA-6352

multiple_choice

Which trait did Diplomystus have? Select the trait you can observe on the fossil.

[ "a small fin on its back", "reddish-orange scales on its body" ]

A

sciq-6328

multiple_choice

The bottoms—but not the tops—of the wave slow down because of what?

[ "friction", "size", "temperature", "vibration" ]

A

gsm8k-262

open

Jill and her brother Jack are going apple picking. Jill's basket can hold twice as much as Jack's basket when both are full. Jack's basket is full when it has 12 apples, but currently space for 4 more. How many times could Jack's current number of apples fit into Jill's basket?

null

3

Since Jill's basket can hold twice as much as Jack's, and Jack's is capable of holding 12 apples in total, this means Jill's basket can hold 12*2=<<12*2=24>>24 apples in total. Since Jack has 4 less than the maximum amount of apples he can fit in his basket, this means Jack has 12-4= <<12-4=8>>8 apples in his basket. Therefore, Jill's basket can hold 24/8= <<24/8=3>>3 times the amount of apples Jack is currently carrying. #### 3

sciq-3175

multiple_choice

What do cells of dermal tissue secrete?

[ "blood", "moisture", "cuticle", "hair" ]

C

gsm8k-3362

open

The American swallow can lift into the air and carry a maximum of 5 pounds of weight, while the European swallow can lift and carry twice the weight as the American swallow. If there was a flock of 90 swallows, containing twice as many American as European swallows, what is the maximum combined weight the flock can carry?

null

600

If "x" is the number of European swallows, then, for every one European swallow, there would be 2x American swallows. Thus, the total number of swallows would be 2x+x=90 swallows Thus, the number of European swallows x=<<30=30>>30. And the number of American swallows is 90-30=<<90-30=60>>60. A European swallow can carry twice what an American swallow can carry, or 2*5=<<2*5=10>>10 pounds. 30 European swallows can carry a maximum of 30*10=<<30*10=300>>300 pounds. 60 American swallows can carry a maximum of 60*5=<<60*5=300>>300 pounds. Thus, a flock of 90 birds, with 30 European and 60 American swallows, can carry 300+300=600 pounds #### 600

sciq-6006

multiple_choice

What is the term for an underground layer of rock that is saturated with groundwater?

[ "river", "bason", "aquifer", "delta" ]

C

gsm8k-3281

open

Jaylen’s dog eats 1 cup of dog food in the morning and 1 cup of dog food in the evening. If she buys a bag that has 32 cups of dog food, how many days can she feed her dog with it?

null

16

Every day, Jaylen’s dog eats 1 x 2 = <<1*2=2>>2 cups of dog food. The bag will feed her dog for 32 / 2 = <<32/2=16>>16 days. #### 16

sciq-6393

multiple_choice

What is the name of the muscle at the end of the esophagus?

[ "sphincter", "throat", "intestine", "neck" ]

A

scienceQA-6370

multiple_choice

Will these magnets attract or repel each other?

[ "repel", "attract" ]

B

To predict if these magnets will attract or repel, look at which poles are closest to each other. The north pole of one magnet is closest to the south pole of the other magnet. Opposite poles attract. So, these magnets will attract each other.

scienceQA-6452

multiple_choice

What do these two changes have in common? carving a piece of wood mixing sand and gravel

[ "Both are chemical changes.", "Both are caused by cooling.", "Both are caused by heating.", "Both are only physical changes." ]

D

Step 1: Think about each change. Carving a piece of wood is a physical change. The wood changes shape, but it is still made of the same type of matter. Mixing sand and gravel is a physical change. Together, the sand and gravel make a mixture. But making this mixture does not form a different type of matter. Step 2: Look at each answer choice. Both are only physical changes. Both changes are physical changes. No new matter is created. Both are chemical changes. Both changes are physical changes. They are not chemical changes. Both are caused by heating. Neither change is caused by heating. Both are caused by cooling. Neither change is caused by cooling.

sciq-8384

multiple_choice

The primary hormones derived from lipids are what?

[ "antibiotics", "steroids", "amino acids", "melatonins" ]

B

gsm8k-64

open

James earns $20 an hour while working at his main job. He earns 20% less while working his second job. He works 30 hours at his main job and half that much at his second job. How much does he earn per week?

null

840

James earns 20*.2=$<<20*.2=4>>4 less while working his second job So he earns 20-4=$<<20-4=16>>16 an hour At his first job he earns 20*30=$<<20*30=600>>600 He works 30/2=<<30/2=15>>15 hours at his second job So he earns 15*16=$<<15*16=240>>240 So he earns 600+240=$<<600+240=840>>840 a week #### 840

gsm8k-459

open

A year ago, the total cost of buying a lawnmower was 2/5 times less than the cost it goes for now. If the cost was $1800 a year ago, calculate how much it would cost Mr. Lucian to buy 4 such lawnmowers.

null

10080

If the price of a lawnmower was $1800 a year ago, 2/5 less than the cost right now, then it now costs 2/5*1800 = $720 more to buy one lawnmower. The total cost of buying one lawnmower right now is $1800+$720 = $<<1800+720=2520>>2520 To purchase 4 such lawnmowers, Mr. Lucian will have to pay $2520*4 = $<<2520*4=10080>>10080 #### 10080

sciq-9781

multiple_choice

What is the apt term for the very slow movement of rock and soil down a hillside?

[ "glide", "drop", "landslide", "creep" ]

D

scienceQA-7045

multiple_choice

Think about the magnetic force between the magnets in each pair. Which of the following statements is true?

[ "The strength of the magnetic force is the same in both pairs.", "The magnetic force is stronger in Pair 1.", "The magnetic force is stronger in Pair 2." ]

B

Distance affects the strength of the magnetic force. When magnets are closer together, the magnetic force between them is stronger. The magnets in Pair 1 are closer together than the magnets in Pair 2. So, the magnetic force is stronger in Pair 1 than in Pair 2.

scienceQA-10597

multiple_choice

In this experiment, which were part of a control group?

[ "the plots with no fires", "the plots with fires" ]

A

In this experiment, Dr. Christensen investigated whether burning plots of prairie affects which grasses grow. The plots with no fires were not burned. So, they were part of a control group.

sciq-8666

multiple_choice

A group of atoms that results when one hydrogen atom is removed from an alkane is referred to as what?

[ "alkyl group", "nitrate group", "chloride group", "hyrdrogen group" ]

A

scienceQA-1310

multiple_choice

What do these two changes have in common? acid rain weathering a marble statue compost rotting

[ "Both are caused by heating.", "Both are caused by cooling.", "Both are only physical changes.", "Both are chemical changes." ]

D

Step 1: Think about each change. Acid rain weathering a marble statue is a chemical change. The acid rain reacts with the outside of the statue and breaks it down into a different type of matter. This new matter is then washed away by the rain. Acid rain is a type of pollution. It forms when smoke from automobiles and factories mixes with water in clouds. Acid rain is a type of pollution. It forms when automobiles and factories release smoke containing sulfur or nitrogen. Some of these chemicals react with water in the atmosphere. The reaction forms droplets of water that can fall back to the ground as acid rain. Compost forms from the remains of plants and animals, such as vegetable scraps and egg shells. Compost rotting is a chemical change. As the compost rots, it breaks down and turns into a different type of matter. Step 2: Look at each answer choice. Both are only physical changes. Both changes are chemical changes. They are not physical changes. Both are chemical changes. Both changes are chemical changes. The type of matter before and after each change is different. Both are caused by heating. Neither change is caused by heating. Both are caused by cooling. Neither change is caused by cooling.

gsm8k-5144

open

Johny traveled South 40 miles, then turned East and traveled for 20 more miles than the distance he took to travel to the south. If he turned North and traveled twice the distance he had traveled to the East, calculate the total distance his journey took.

null

220

If the distance he took traveling to the East is 20 miles more than the distance he took to travel to the south, he took 40+20 = 60 miles traveling to the East. Johny's total distance traveling to the south and then to the East is 60+40 = <<60+40=100>>100 miles. The journey to the North was 2*60 = <<2*60=120>>120, twice the distance he took traveling to the East. The whole journey took 100+120 = <<100+120=220>>220 miles. #### 220

sciq-9718

multiple_choice

What is the term for a cross in which the inheritance of two characteristics are tracked at the same time?

[ "dihybrid cross", "Mendelian", "fraternal", "identical twin" ]

A

scienceQA-1264

multiple_choice

Compare the motion of two birds. Which bird was moving at a higher speed?

[ "a bird that moved 45kilometers in 10hours", "a bird that moved 25kilometers in 10hours" ]

A

Look at the distance each bird moved and the time it took to move that distance. One bird moved 45 kilometers in 10 hours. The other bird moved 25 kilometers in 10 hours. Notice that each bird spent the same amount of time moving. The bird that moved 45 kilometers moved a farther distance in that time. So, that bird must have moved at a higher speed.

sciq-9824

multiple_choice

Deeper layers of rock must be older than layers closer to the surface, this is the law of what?

[ "flux", "diffraction", "erosion", "superposition" ]

D

gsm8k-3468

open

Big Joe is the tallest player on the basketball team. He is one foot taller than Ben, who is one foot taller than Larry, who is one foot taller than Frank, who is half a foot taller than Pepe. If Pepe is 4 feet six inches tall, how tall is Big Joe, in feet?

null

8

Four feet six inches is the same as 4.5 feet tall. If Frank is 0.5 feet taller than Pepe, then he is 4.5+0.5=<<0.5+4.5=5>>5 feet tall. If Larry is one foot taller than Frank, then he is 5+1=6 feet tall. If Ben is one foot taller than Larry, then he is 6+1=<<6+1=7>>7 feet tall. If Big Joe is one foot taller than Ben, then he is 7+1=<<7+1=8>>8 feet tall. #### 8

gsm8k-3903

open

For the first hour of work, Manolo can make face-masks at the rate of one every four minutes. Thereafter, he can make face-masks at the rate of one every six minutes. How many face-masks does Manola make in a four-hour shift?

null

45

He makes 60/4=<<60/4=15>>15 in the first hour He makes 60/6=<<60/6=10>>10 in each subsequent hour There are 4-1=<<4-1=3>>3 more hours in his shift He makes 15+10*3=<<15+10*3=45>>45. #### 45

scienceQA-2242

multiple_choice

Is a pair of dice a solid, a liquid, or a gas?

[ "a gas", "a liquid", "a solid" ]

C

A pair of dice is a solid. A solid has a size and shape of its own. When you roll a pair of dice, the dice have a shape of their own. They are still cubes when they stop rolling.

scienceQA-7815

multiple_choice

Which trait did Holophagus have? Select the trait you can observe on the fossil.

[ "long legs", "two fins on its back", "a large red lump on its head" ]

B

gsm8k-4355

open

There were 80 people at a football game on Saturday. On Monday, 20 fewer people were at the football game. On Wednesday, 50 more people were at the game than on Monday. On Friday, there were the same number of people as on Saturday and Monday combined. If their expected total audience at the football game for a week is 350, how many more people attended the games than they had expected?

null

40

On Monday, 80 - 20 = <<80-20=60>>60 people attended the game. On Wednesday, 60 + 50 = <<60+50=110>>110 people attended the game. On Friday, 80 + 60 = <<80+60=140>>140 people attended the game. A total of 80 + 60 + 110 + 140 = <<80+60+110+140=390>>390 people attended the games in a week. Therefore, 390 - 350 = <<390-350=40>>40 people more attended the games than they had expected. #### 40

sciq-3721

multiple_choice

In scientific terms, average acceleration is the rate at which what changes?

[ "direction", "volume", "velocity", "gravity" ]

C

ai2_arc-159

multiple_choice

A gene mutates in a type of bacteria. When these bacteria reproduce asexually, this mutation can only be inherited by

[ "different types of bacteria.", "cells in the bacteria that are non-reproductive.", "bacteria cells that are missing the gene.", "direct descendants of the bacteria." ]

D

gsm8k-2841

open

Dolly wants to ride the Ferris wheel twice, the roller coaster three times, and the log ride seven times. The Ferris wheel costs 2 tickets, the roller coaster costs 5 tickets and the log ride costs 1 ticket. Dolly has 20 tickets. How many more tickets should Dolly buy?

null

6

It costs 2 rides x 2 tickets/ride = <<2*2=4>>4 tickets to ride the Ferris wheel twice. It costs 3 rides x 5 tickets/ride = <<3*5=15>>15 tickets to ride the roller coaster three times. It costs 7 rides x 1 ticket/ride = <<7*1=7>>7 tickets to ride the roller coaster seven times. In total Dolly needs 4 tickets + 15 tickets + 7 tickets = <<4+15+7=26>>26 tickets. Dolly needs to buy 26 tickets - 20 tickets = <<26-20=6>>6 more tickets. #### 6

scienceQA-6958

multiple_choice

Which month is the hottest on average in Rome?

[ "December, January, and February", "July and August", "October and November" ]

B

To describe the average temperature trends in Rome, look at the graph. Choice "Feb" is incorrect. Choice "Jul" is incorrect. Choice "Aug" is incorrect. Choice "Oct" is incorrect. Choice "Nov" is incorrect. Choice "Dec" is incorrect. Choice "Jan" is incorrect. The average temperatures in July and August are around 23°C. These months have the highest average temperatures of all of the months. So, they are the hottest months on average.

sciq-5473

multiple_choice

The farther an area is from the equator, what happens to the temperature?

[ "it increases", "it stabilizes", "it fluctuates", "it gets lower" ]

D

scienceQA-12319

multiple_choice

Which bird's beak is also adapted to filter through mud?

[ "common nighthawk", "black swan" ]

B

Look at the picture of the northern pintail. The northern pintail has a wide, flat beak. Its beak is adapted to filter through mud. The northern pintail gathers muddy water in its beak. Then, it pushes the water out through gaps along the sides of the beak. Bits of food, such as plant roots, are left behind inside the pintail's beak. Now look at each bird. Figure out which bird has a similar adaptation. The black swan has a wide, flat beak. Its beak is adapted to filter through mud. The common nighthawk has a short, thin beak. Its beak is not adapted to filter through mud. The common nighthawk uses its beak to eat insects and other small invertebrates.

sciq-2353

multiple_choice

What type of waste is likely to explode?

[ "explosive waste", "mesh waste", "solid waste", "liquid waste" ]

A

gsm8k-4314

open

Carla needs to dry-clean 80 pieces of laundry by noon. If she starts work at 8 AM, how many pieces of laundry does she need to clean per hour?

null

20

First find how many hours Carla has to work: 12:00 - 8:00 = 4 hours Then divide the total amount of laundry by the number of hours to find how many pieces Carla has to clean per hour: 80 pieces / 4 hours = <<80/4=20>>20 pieces/hour #### 20

sciq-2013

multiple_choice

What device uses electromagnetic induction to change the voltage of electric current?

[ "convection device", "electric combustion", "electric conductor", "electric transformer" ]

D

sciq-2105

multiple_choice

The mean free path for a gaseous molecule will be hundreds of times the what of the molecule?

[ "weight", "diameter", "variation", "density" ]

B

sciq-8535

multiple_choice

E. histolytica causes what kind of dysentery?

[ "amebic", "cocklebur", "spicule", "Spastic" ]

A

sciq-419

multiple_choice

What charge do atoms carry?

[ "static", "neutral", "negative", "positive" ]

B

gsm8k-290

open

A family has three adults and children, both girls and boys. They went out for a family trip and prepared 3 dozen boiled eggs for the trip. Every adult got 3 eggs, and the boys each received 1 more egg than each girl since the girls had some snacks. How many boys went on the trip if the number of girls was 7 and each girl received an egg?

null

10

The total number of eggs the family had is 3 * 12 = <<3*12=36>>36 eggs If each adult received 3 eggs, the total number of eggs they got is 3 * 3 = <<3*3=9>>9 eggs. The children shared 36 - 9 = <<36-9=27>>27 eggs Since each girl received an egg, the boys shared 27 - 7 = <<27-7=20>>20 eggs If each boy received 1 egg more than each girl, each received 1+1 = <<1+1=2>>2 eggs The boys received 20 eggs, and if each got 2 eggs, then 20/2 = <<20/2=10>>10 boys went on the trip #### 10

sciq-4161

multiple_choice

What is the term for animal-like protists that are usually single-celled?

[ "eukaryotes", "vertebrates", "larvae", "protozoa" ]

D

gsm8k-2392

open

John assembles computers and sells prebuilt computers as a business. The parts for the computer cost $800. He sells the computers for 1.4 times the value of the components. He manages to build 60 computers a month. He has to pay $5000 a month in rent and another $3000 in non-rent extra expenses a month. How much profit does he make a month?

null

11200

He sells each computer for 1.4*800=$<<1.4*800=1120>>1120 That means he makes a profit of 1120-800=$<<1120-800=320>>320 per computer So he makes 320*60=$<<320*60=19200>>19200 from selling computers He has extra expenses of 5000+3000=$<<5000+3000=8000>>8000 a month So his profit is 19200-8000=$<<19200-8000=11200>>11,200 #### 11200

scienceQA-8140

multiple_choice

Using only these supplies, which question can Tisha investigate with an experiment?

[ "Do larger basketballs bounce higher than smaller basketballs on a brick patio?", "Does the basketball bounce higher on gravel or on grass?", "Does the basketball bounce higher on a lawn or on a dirt path?" ]

B

sciq-10767

multiple_choice

What term describes all but the sex chromosomes?

[ "autsomes", "telomeres", "sporozoans", "lysosomes" ]

A

gsm8k-3389

open

A certain store sells computer accessories and equipment. Due to a fire outbreak in one of the factories, the price of RAM increased by 30%. After two years, the price stabilized and finally fell by 20% from what it has risen. What is the current price of RAM if it was $50 before the fire?

null

52

After the fire outbreak, the price of RAM got increased by 30/100 * 50 = $<<30/100*50=15>>15. So before stabilization the price was at 50 + 15 = $<<50+15=65>>65. After the stabilization, the price fell by 20% from $65, so it fell by 20/100 * 65 = $<<20/100*65=13>>13. That means the RAM is currently at 65 - 13 = $<<65-13=52>>52. #### 52

scienceQA-7624

multiple_choice

Think about the magnetic force between the magnets in each pair. Which of the following statements is true?

[ "The magnitude of the magnetic force is smaller in Pair 2.", "The magnitude of the magnetic force is smaller in Pair 1.", "The magnitude of the magnetic force is the same in both pairs." ]

B

The magnets in Pair 1 attract. The magnets in Pair 2 repel. But whether the magnets attract or repel affects only the direction of the magnetic force. It does not affect the magnitude of the magnetic force. Distance affects the magnitude of the magnetic force. When there is a greater distance between magnets, the magnitude of the magnetic force between them is smaller. There is a greater distance between the magnets in Pair 1 than in Pair 2. So, the magnitude of the magnetic force is smaller in Pair 1 than in Pair 2.

gsm8k-2016

open

Vikki worked 42 hours in one week. Her hourly pay rate is $10. From her weekly earnings, 20% is deducted as tax, 5% is deducted as insurance cover, and $5 is deducted for union dues. How much money, in dollars, does Vikki take home after deductions?

null

310

Vikki earnt 10 × $42 = $<<10*42=420>>420 in one week. She then gets taxed $420 × 0.2 = $<<420*0.2=84>>84. She also loses $420 × 0.05 = $<<420*0.05=21>>21 due to insurance. Vikki also pays $5 in union dues. In total Vikki loses $84 + $21 + $5 = $<<84+21+5=110>>110 because of deductions. Her final total pay after deductions is $420 - $110 = $<<420-110=310>>310 #### 310

scienceQA-5495

multiple_choice

Which type of relationship is formed when a woolly bat roosts in a tropical pitcher plant's trap?

[ "commensal", "parasitic", "mutualistic" ]

C

When a woolly bat roosts in a tropical pitcher plant's trap, the bat can hide from predators and bad weather. So, the bat benefits from its relationship with the plant. The plant absorbs nutrients from the bat's feces. So, the plant also benefits from its relationship with the bat. Since both the bat and the plant benefit, a mutualistic relationship is formed when a woolly bat roosts in a tropical pitcher plant's trap.

ai2_arc-883

multiple_choice

Which of these processes can cause layers of rock to be arranged so that the youngest layers are found below older layers?

[ "melting and hardening", "cooling and heating", "deposition and cementing", "uplifting and faulting" ]

D

sciq-9971

multiple_choice

What is the name given to anything that has mass and takes up space?

[ "matter", "molecule", "vacuum", "organism" ]

A

ai2_arc-252

multiple_choice

A block of ice is placed on a hot sidewalk. The ice melts because

[ "the energy from the ice flows to the sidewalk.", "the energy from the sidewalk flows to the ice.", "convection currents flow between the ice and the sidewalk.", "radiation flows between the ice and the sidewalk." ]

B

scienceQA-12459

multiple_choice

Select the organism in the same species as the Grevy's zebra.

[ "Macropus giganteus", "Equus grevyi", "Macropus rufus" ]

B

A Grevy's zebra's scientific name is Equus grevyi. Macropus rufus does not have the same scientific name as a Grevy's zebra. So, Equus grevyi and Macropus rufus are not in the same species. Macropus giganteus does not have the same scientific name as a Grevy's zebra. So, Equus grevyi and Macropus giganteus are not in the same species. Equus grevyi has the same scientific name as a Grevy's zebra. So, these organisms are in the same species.

gsm8k-2702

open

Stephen ordered 2 large pizzas, both cut into 12 slices. He ate 25% of the pizza. His friend Pete ate 50% of the remaining pizza. How many slices are left over?

null

9

He ordered 2 pizzas, each cut into 12 slices so that’s 2*12 = <<2*12=24>>24 slices Stephen ate 25% of the pizza so he ate .25*24 = <<25*.01*24=6>>6 slices That leaves 24-6 = <<24-6=18>>18 slices 18 slices are left and Pete eats 50% of 18 slices so he eats 18*.50 = <<18*50*.01=9>>9 slices If there were 18 slices and Pete ate 9 slices then there are 18-9 = <<18-9=9>>9 slices left over #### 9

gsm8k-5758

open

Billy and George are picking dandelions. At first, Billy picks 36 and then George picks 1/3 as many as Billy. When they see the pile, they each decide to pick 10 more each. How many have they picked on average?

null

34

George picked at first 12 because 36 / 3 = <<36/3=12>>12. George picks 22 by the end because 12 + 10 = <<12+10=22>>22 Billy picks 66 by the end because 36 + 10 = <<36+10=46>>46 In total they picked 68 because 22 + 46 = <<22+46=68>>68 On average they picked 34 because 68 / 2 = <<68/2=34>>34 #### 34

sciq-487

multiple_choice

A molecule has two structures that can be generated. what is this called?

[ "isomerism", "ethnocentrism", "congruence", "resonance hybrids" ]

A

sciq-1268

multiple_choice

What are the two types of fats?

[ "saturated and unsaturated", "thick and thin", "full and empty", "liquid and solid" ]

A

scienceQA-10280

multiple_choice

Which material is this chair made of?

[ "wood", "porcelain" ]

A

Look at the picture of the chair. The chair is made of two different materials. The legs are made of metal, and the back and seat are made of wood. Chairs can be made of many different materials, such as plastic. Are you sitting on a chair? If so, what is it made of?

sciq-2363

multiple_choice

Upon ovulation, the oocyte released by the ovary is swept into where?

[ "vas deferens", "uterine tube", "umbilical cord", "placental barrier" ]

B

scienceQA-11099

multiple_choice

What is the Japanese tree frog's scientific name?

[ "Hyla japonica", "Hyla arborea" ]

A

This organism's scientific name refers to Japan. The word japonica refers to Japan. So, the Japanese tree frog's scientific name is Hyla japonica.

sciq-2793

multiple_choice

What process changes a liquid to a gas without boiling?

[ "bubbling", "evaporation", "absorption", "melting" ]

B

gsm8k-5958

open

Tony lifts weights as a form of exercise. He can lift 90 pounds with one arm in the exercise known as "the curl." In an exercise known as "the military press," he can lift over his head twice the weight that he can curl. His favorite exercise is known as "the squat" and he can squat 5 times the weight that he can lift in the military press. How much weight, in pounds, can Tony lift in the squat exercise?

null

900

If Tony can curl 90 pounds, he can military press 2*90=<<90*2=180>>180 pounds. Therefore, Tony can squat 5*180=<<5*180=900>>900 pounds. #### 900

sciq-4092

multiple_choice

The head, thorax, and abdomen comprise what type of body structure, possessed by arthropods?

[ "vertebrate", "elongated", "segmented", "permeable" ]

C

gsm8k-3553

open

A swimming pool is being emptied through a drain at the bottom of the pool and filled by a hose at the top. The drain can empty the pool in 4 hours and the hose can fill the pool in 6 hours. The pool holds 120 liters of water. If the pool starts filled with water, how much water will be left after 3 hours?

null

90

It takes the drain 4 hours to empty the pool, so it drains at a rate of 120 liters / 4 hours = <<120/4=30>>30 liters/hour. After 3 hours, the drain will have removed 3 * 30 = <<3*30=90>>90 liters of water from the pool. It takes the hose 6 hours to fill the pool, so it fills at a rate of 120 liters / 6 hours = <<120/6=20>>20 liters/hour. After 3 hours, the hose will have added 3 * 20 = <<3*20=60>>60 liters of water to the pool. After 3 hours, there will be 120 liters + 60 liters – 90 liters = <<120+60-90=90>>90 liters of water left in the pool. #### 90

sciq-6459

multiple_choice

What substances function as a long-term energy store in the human body and possess long carbon chains that prevent dissolving in water?

[ "triglycerides", "nanoparticles", "hydrocarbons", "steroids" ]

A

gsm8k-5211

open

Jake makes a drink that is 2 parts Coke, 1 part Sprite and 3 parts Mountain Dew. If the drink contains 6 ounces of Coke, how many ounces is the drink?

null

18

The drink is 2+1+3=<<2+1+3=6>>6 parts The drink is 2/6=1/3 coke So the drink is 6/(1/3)=<<6/(1/3)=18>>18 ounces #### 18

gsm8k-6984

open

Yvonne and Janna were writing their 1000-word pair research paper. Yvonne was able to write 400 words while Janna wrote 150 more words than Yvonne. When they edited their paper, they removed 20 words and added twice as many words as they removed. How many more words should they add to reach the research paper requirement?

null

30

Janna wrote 400 + 150 = <<400+150=550>>550 words. Together, they wrote 400 + 550 = <<400+550=950>>950 words. They have 950 - 20 = <<950-20=930>>930 words left after omitting 20 words. Then 20 x 2 = <<20*2=40>>40 words were added during the editing. Overall, they have 930 + 40 = <<930+40=970>>970 words. Thus, they should add 1000 - 970 = <<1000-970=30>>30 more words. #### 30

sciq-10191

multiple_choice

What term describes how close estimates are to one another?

[ "precise", "efficiency", "precision", "Distant" ]

C

scienceQA-332

multiple_choice

Which is the most flexible?

[ "cardboard", "brick path", "wood board" ]

A

Flexible is a property. A flexible material can be bent without breaking easily. Look at each picture, one at a time. Imagine bending the material shown in each picture. Of the choices, the cardboard is the most flexible. If you gently twist cardboard, it will not tear easily.

scienceQA-848

multiple_choice

Select the organism in the same species as the plains zebra.

[ "Macropus rufus", "Equus quagga", "Cervus canadensis" ]

B

A plains zebra's scientific name is Equus quagga. Cervus canadensis does not have the same scientific name as a plains zebra. So, Equus quagga and Cervus canadensis are not in the same species. Equus quagga has the same scientific name as a plains zebra. So, these organisms are in the same species. Macropus rufus does not have the same scientific name as a plains zebra. So, Equus quagga and Macropus rufus are not in the same species.

scienceQA-9326

multiple_choice

Which animal's mouth is also adapted to tear through meat?

[ "Nile crocodile", "long-beaked echidna" ]

A

Look at the picture of the tiger. The tiger has a large mouth and sharp teeth. Its mouth is adapted to tear through meat. The tiger uses its large mouth to grab its prey. It uses its sharp teeth to cut up the meat of the prey into pieces it can swallow. Now look at each animal. Figure out which animal has a similar adaptation. The Nile crocodile has a large mouth and sharp teeth. Its mouth is adapted to tear through meat. The long-beaked echidna has a long tube-shaped mouth and no teeth. It does not have sharp teeth. So, its mouth is not adapted to tear through meat. The long-beaked echidna uses its mouth to get insects out of holes and burrows.

gsm8k-3914

open

Tony loved to solve difficult pen and paper puzzles. He did a warm-up puzzle that only took 10 minutes and after that he did 2 puzzles that each took 3 times as long. How long did he spend solving puzzles?

null

70

Each of the long puzzles took 3*10=<<3*10=30>>30 minutes to solve So he spent 30*2=<<30*2=60>>60 minutes solving them That means he spent 60+10=<<60+10=70>>70 minutes solving puzzles #### 70

gsm8k-5175

open

The total age of the people in Kaydence's family is 200. If Kaydence's father is 60 years old, Kaydence's mother 2 years younger than Kaydence's father, Kaydence's brother 1/2 the age of Kaydence's father, and Kaydence's sister 40 years old, how old is Kaydence?

null

12

If Kaydence's father is 60 years old, her mother is 60-2 = <<60-2=58>>58 years old. The total age of the mother and father is 60+58 = <<60+58=118>>118 years Kaydence's brother is half the father's age, which is 1/2*60 =<<1/2*60=30>>30 years. The total age of Kaydence's father, mother, and brother is 30+118= <<30+118=148>>148 years. If you add Kaydence's sister's age to the total age of the father, mother, and brother, you get 148+40 = <<148+40=188>>188 years. If everyone's age in the family is 200, then Kaydence's age is 200-188 = <<200-188=12>>12 years old. #### 12

gsm8k-4036

open

Marjorie works as a baker. Every day, she makes twice as many cakes as she did the day before. On the sixth day, she makes 320 cakes. How many cakes did Marjorie make on the first day?

null

10

As the number of cakes doubles each day, Marjorie must have made 320 cakes / 2 = <<320/2=160>>160 cakes on the fifth day. So on the fourth day, she must have made 160 cakes / 2 = <<160/2=80>>80 cakes. This means that on the third day, she made 80 cakes / 2 = <<80/2=40>>40 cakes. On the second day, she made 40 cakes / 2 = <<40/2=20>>20 cakes. So on the first day, she made 20 cakes / 2 = <<20/2=10>>10 cakes. #### 10

ai2_arc-553

multiple_choice

Which of the following human traits is least likely to be inherited?

[ "height", "eye color", "hair color", "fingerprints" ]

D

gsm8k-3504

open

Joe and Adam built a garden wall with three courses of bricks. They realized the wall was too low and added 2 more courses. If each course of the wall had 400 bricks, and they took out half of the bricks in the last course to allow easy checkup of the garden, calculate the total number of bricks the wall has.

null

1800

When they added two more courses for the wall, the number of courses became 3+2 = <<3+2=5>>5 Since each course has 400 bricks, the total number of bricks for 5 courses is 5*400 = <<5*400=2000>>2000 To allow for an easy checkup of the wall, they removed 1/2*400 = <<1/2*400=200>>200 bricks from the last course of the wall. In total, the wall has 2000-200= <<2000-200=1800>>1800 bricks. #### 1800

ai2_arc-249

multiple_choice

Two layers of sedimentary rock are exposed on the side of a hill. Only one of the layers has fossils. The lack of fossils in one layer of sedimentary rock is most likely due to

[ "changing environments.", "volcanic activity.", "changing rates of erosion.", "evaporation of sea water." ]

A

sciq-4101

multiple_choice

Light reactions occur during which stage of photosynthesis?

[ "intermediate stage", "third stage", "final stage", "first stage" ]

D

gsm8k-1451

open

Denny, an Instagram influencer, has 100000 followers and gets 1000 new followers every day. How many followers will he have if 20000 people unfollowed him in a year?

null

445000

The total number of new followers after a year is 365*1000 = <<365*1000=365000>>365000 followers. His total number of followers in a year is 100000+365000 = <<100000+365000=465000>>465000 followers. If 20000 people unfollowed him, the total number of followers remaining is 465000-20000 = 445000 followers. #### 445000

sciq-643

multiple_choice

By breaking down wastes and remains of dead organisms, decomposers perform what function in an ecosystem?

[ "recycling", "reproduction", "symbiosis", "collecting" ]

A

sciq-1280

multiple_choice

Which theory describes the benzene molecule and other planar aromatic hydrocarbon molecules as hexagonal rings of sp2-hybridized carbon atoms with the unhybridized p orbital of each carbon atom perpendicular to the plane of the ring?

[ "valence bond theory", "molecular orbital theory", "hybrid orbital theory", "covalent bond theory" ]

A

ai2_arc-1101

multiple_choice

A mutation that occurs in an organism that reproduces sexually will most likely affect the traits of the offspring if the mutation

[ "is located in the cells of the nervous system.", "alters DNA in a gamete of the parent.", "alters the behavior of the organisms.", "is located near the locus of a chromosome." ]

B

scienceQA-4113

multiple_choice

What information supports the conclusion that Jackson acquired this trait?

[ "Jackson learned how to knit in an after school program.", "Jackson knits sweaters using cotton, wool, and other types of yarn." ]

A

sciq-8932

multiple_choice

What term is used to describe cells without a nucleus?

[ "unicellular", "prokaryotic", "monophyletic", "Simple" ]

B

sciq-8298

multiple_choice

Mollusks such as squid and octopi, which must hunt to survive, possess what complex organs containing millions of neurons?

[ "brains", "tentacles", "gills", "hearts" ]

A