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2.61k
gsm8k-2998
open
As a freelancer, Katherine takes 20 hours to develop a website for her clients. Her junior, Naomi, takes 1/4 times more time to complete creating a similar website. If many clients required her to build their websites in a particular year, and she gave her junior 30 websites to develop, calculate the total number of hours Katherine's junior took to create the 30 websites.
null
750
Katherine's junior takes 1/4*20 = <<1/4*20=5>>5 more hours to build a similar website as Katherine. The total number of hours Katherine's junior takes to build a website is 20+5 = <<20+5=25>>25 hours. If Katherine gave her junior 30 websites to build, her junior spent 30*25 = <<30*25=750>>750 hours on building the 30 websites. #### 750
scienceQA-9759
multiple_choice
Select the one animal that has all of the cartilaginous fish traits listed above.
[ "Amazon milk frogs have moist skin and live in South American rain forests. They hatch from eggs with no shells and begin their lives in water. As adults, Amazon milk frogs live in trees and eat insects.", "Manta rays have wide, triangle-shaped fins that help them swim long distances. They have a skeleton made of cartilage, not bone. Manta ray eggs do not have shells for protection. Instead, the eggs grow and hatch inside the mother manta ray." ]
B
To decide if an animal is part of a group, look at the traits of the group. Cartilaginous fish have the following traits: They have fins, not limbs. They live underwater. They have a skeleton made of cartilage. They make eggs with no shells. Compare each animal's traits to the group's traits. Select the animal with traits similar to the group's traits. An Amazon milk frog has the following traits: It spends part of its life in water and part on land. It has moist skin. It makes eggs with no shells. An Amazon milk frog does not have all of the traits of a cartilaginous fish. An Amazon milk frog is an amphibian. A manta ray has the following traits: It has fins, not limbs. It lives underwater. It has a skeleton made of cartilage. It makes eggs with no shells. A manta ray has the traits of a cartilaginous fish. A manta ray is a cartilaginous fish.
gsm8k-367
open
Emily makes $1,000,000 per year. If she has 10 employees who make $20,000 per year, how much would her salary be if she took part of her salary to make sure all of her employees make $35,000 per year.
null
850,000
Each employee needs $35,000-$20,000=$<<35000-20000=15000>>15,000 more per year. In total, Emily needs to pay $15,000*10=$<<15000*10=150000>>150,000 extra. Emily will need to have a new salary of $1,000,000-$150,000=$<<1000000-150000=850000>>850,000 per year. #### 850,000
scienceQA-7699
multiple_choice
Which type of force from each friend's hand slides a pizza slice off of the tray?
[ "push", "pull" ]
B
Each friend's hand applies a force to a slice of pizza. This force slides the pizza slice off of the tray. The direction of this force is toward each friend's hand. This force is a pull.
sciq-10417
multiple_choice
What do we call animals that have a backbone and belong to the phylum chordata?
[ "organelles", "mammals", "vertebrates", "invertebrates" ]
C
scienceQA-2484
multiple_choice
What is the probability that a pea plant produced by this cross will be heterozygous for the stem height gene?
[ "2/4", "1/4", "3/4", "0/4", "4/4" ]
A
sciq-10030
multiple_choice
The two main types of phagocytic cells in the mammalian body are neutrophils and what other?
[ "leukocytes", "eukaryotes", "macrophages", "histones" ]
C
scienceQA-2275
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 the same in both pairs.", "The magnitude of the magnetic force is greater in Pair 2.", "The magnitude of the magnetic force is greater in Pair 1." ]
B
The magnets in Pair 2 attract. The magnets in Pair 1 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 smaller distance between magnets, the magnitude of the magnetic force between them is greater. There is a smaller distance between the magnets in Pair 2 than in Pair 1. So, the magnitude of the magnetic force is greater in Pair 2 than in Pair 1.
gsm8k-3154
open
Every day, Billie bakes 3 pumpkin pies for 11 days and puts them in the refrigerator. It takes 2 cans of whipped cream to cover 1 pie. If Tiffany comes over and eats 4 pies, how many cans of whipped cream does Billie need to buy to cover the remaining pies?
null
58
In total Billie bakes 3 x 11 = <<3*11=33>>33 pies. After Tiffany eats the pies, this many pies are in the refrigerator: 33 - 4 = <<33-4=29>>29 pies. She needs to buy this many cans of whipped cream 29 x 2 = <<29*2=58>>58 cans. #### 58
scienceQA-6194
multiple_choice
In this food chain, the copepod is a primary consumer. Why?
[ "It eats a primary consumer.", "It eats a secondary consumer.", "It eats a producer." ]
C
In this food chain, the copepod is a primary consumer because it eats a producer. The producer in this food chain is the diatom.
sciq-4612
multiple_choice
Ocean acidification results from the ocean absorbing what gas from the atmosphere?
[ "nitrogen", "hydrogen", "carbon dioxide", "oxygen" ]
C
scienceQA-8555
multiple_choice
Will these magnets attract or repel each other?
[ "attract", "repel" ]
B
Will these magnets attract or repel? To find out, look at which poles are closest to each other. The north pole of one magnet is closest to the north pole of the other magnet. Poles that are the same repel. So, these magnets will repel each other.
scienceQA-6041
multiple_choice
How long is a human front tooth?
[ "10 kilometers", "10 meters", "10 centimeters", "10 millimeters" ]
D
The best estimate for the length of a human front tooth is 10 millimeters. 10 centimeters, 10 meters, and 10 kilometers are all too long.
scienceQA-8477
multiple_choice
Will these magnets attract or repel each other?
[ "repel", "attract" ]
A
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 north pole of the other magnet. Like poles repel. So, these magnets will repel each other.
gsm8k-6826
open
Lindsay has 4 dolls with blonde hair; four times more dolls with brown than blonde hair; 2 fewer dolls with black than brown hair. How many more dolls with black and brown hair combined does Lindsay have than blonde-haired dolls?
null
26
Lindsay has 4 x 4 = <<4*4=16>>16 brown-haired dolls. She has 16 - 2 = <<16-2=14>>14 black-haired dolls. Thus, Lindsay has 16 + 14 = <<16+14=30>>30 black and brown hair dolls combined. Therefore, she has 30 - 4 = <<30-4=26>>26 more dolls with black and brown hair combined than blonde-haired dolls. #### 26
sciq-4211
multiple_choice
What term describes a region of space around an atom that has a non-zero probability for an electron with a particular energy?
[ "related orbital", "minimal orbital", "atomic orbital", "orbital lobe" ]
C
gsm8k-7257
open
James buys 20 pounds of beef and half that much pork. He uses 1.5 pounds of meat to make meals at his restaurant. Each meal sells for $20. How much money did he make?
null
400
He bought 20/2=<<20/2=10>>10 pounds of pork So he has 20+10=<<20+10=30>>30 pounds of meat That means he can make 30/1.5=<<30/1.5=20>>20 meals So he makes 20*20=$<<20*20=400>>400 #### 400
ai2_arc-76
multiple_choice
Cells are the basic unit of structure and function in all living organisms. Which describes the greatest difference between the cells of a baby gorilla and the cells of an adult gorilla?
[ "The adult has more cells than the baby.", "The baby has simpler cells than an adult.", "The baby has smaller cells than the adult.", "The adult has different types of cells than the baby." ]
A
gsm8k-2713
open
Quinton is looking to add 4 fruit trees to his backyard. He wants to plant 2 apple trees that will be 10 feet wide each and need 12 feet between them. The peach trees will be closer to the house and will grow to be 12 feet wide and will need 15 feet between each tree. All told, how much space will these trees take up in his yard?
null
71
Both apple trees will be 10 feet wide at maturity so they will be 2*10 = <<10*2=20>>20 feet wide Quinton will need to leave 12 feet between these 2 trees so the apple trees will take up 20+12 = 32 feet Both peach trees will be 12 feet wide at maturity so they will be 2*12 = <<12*2=24>>24 feet wide Quinton will need to leave 15 feet between these 2 trees so the peach trees will take up 24+15 = 39 feet Together, the apple trees will take up 32 feet and the peach trees will take up 39 feet so they will take 32+39 = <<32+39=71>>71 feet #### 71
sciq-3773
multiple_choice
One of the early signs of cell disease is this "leaking" of what into the body cells?
[ "glucose", "sodium ions", "proteins", "potassium ions" ]
B
gsm8k-3620
open
The gauge on a water tank shows that the tank is 1/3 full of water. To fill the tank, 16 gallons of water are added. How many gallons of water does the tank hold when full?
null
24
Given that the tank is 1/3 full of water, and that it requires 16 gallons to fill. 1 full tank -1/3 tank = 2/3 of the tank is empty, which is equal to 16 gallons. If 2/3 of the tank equals 16 gallons, this means 1/3 of the tank is equal to 16 / 2 gallons = 8 gallons The total capacity of the tank or how much the tanks holds = 16 + 8 = <<16+8=24>>24 gallons #### 24
sciq-4883
multiple_choice
In science, anything that has mass and volume is considered what?
[ "matter", "renewable", "an element", "visible" ]
A
sciq-7587
multiple_choice
In a model of an atom, the level with the least energy is the one closest to what?
[ "protons", "center", "surface", "nucleus" ]
D
sciq-9542
multiple_choice
What class of animals have four limbs and produce amniotic eggs?
[ "mammals", "reptiles", "insects", "amphibians" ]
A
gsm8k-615
open
Connie is trying to remember when her grandmother was born. She knows her grandmother's older brother was born in 1932, her older sister was born in 1936, and the gap between her grandmother and her sister is twice the gap between the older brother and the older sister. What year was Connie's grandma born?
null
1944
First find the age gap between the older brother and sister by subtracting the earlier birth year from the later: 1936 - 1932 = <<1936-1932=4>>4 years Then double the age gap to find how many years passed between the sister's birth and the grandmother's: 4 years * 2 = <<4*2=8>>8 years Then add 8 years to the older sister's birth year to find the grandmother's birth year: 1936 + 8 = <<1936+8=1944>>1944 #### 1944
sciq-7481
multiple_choice
Each what is made of two identical sister chromatids?
[ "helix", "chromosome", "genome", "gene" ]
B
scienceQA-8139
multiple_choice
Is the following statement about our solar system true or false? The largest planet is made mainly of ice.
[ "false", "true" ]
A
The table tells you that Jupiter is the largest planet and that Jupiter is made mainly of gas. So, the largest planet is made mainly of gas.
gsm8k-4093
open
A judge oversaw seventeen court cases. Two were immediately dismissed from court. Two-thirds of the remaining cases were ruled innocent, one ruling was delayed until a later date, and the rest were judged guilty. On how many cases did the judge rule guilty?
null
4
The judge dismissed 2 cases, leaving 17 - 2 = <<17-2=15>>15 cases. Of the remaining 15 cases, 2 / 3 * 15 = <<2/3*15=10>>10 were ruled innocent. One ruling was delayed, so the judge ruled guilty on 15 - 10 - 1 = <<15-10-1=4>>4 cases. #### 4
gsm8k-7320
open
Alicia has 20 gumballs. Pedro has that many gumballs plus an additional number of gumballs equal to three times the number Alicia has. They put their gumballs in a bowl, and later Pedro takes out 40% of the gumballs to eat. How many gumballs are remaining in the bowl?
null
60
If Pedro has three times more gumballs than Alicia, he has 3 * 20 gumballs = <<3*20=60>>60 gumballs more In total, Pedro has 20 gumballs + 60 gumballs = <<20+60=80>>80 gumballs When they put their gumballs together, the total number of gumballs in the bowl becomes 20 gumballs + 80 gumballs = <<20+80=100>>100 gumballs Pedro takes out 40% of the gumballs which is 40/100 * 100 gumballs = <<40/100*100=40>>40 gumballs. The number of gumballs remaining is 100 gumballs - 40 gumballs = <<100-40=60>>60 gumballs #### 60
scienceQA-4331
multiple_choice
Is magnetite a mineral or a rock?
[ "mineral", "rock" ]
A
Magnetite has all the properties of a mineral. So, magnetite is a mineral.
scienceQA-11401
multiple_choice
Which property matches this object?
[ "stretchy", "hard" ]
B
Look at the object. Think about each property. A hard object keeps its shape when you squeeze it. The icy sidewalk is hard. A stretchy object gets longer when you pull on it. The icy sidewalk is not stretchy.
gsm8k-2055
open
Sarah makes 5 times more money per hour than Connor does. If Connor earns $7.20 per hour, how much does Sarah make in an 8-hour day?
null
288
Sarah makes $7.2 * 5 = $<<7.2*5=36>>36 per hour Sarah makes $36 * 8 = $<<36*8=288>>288 per day. #### 288
sciq-8287
multiple_choice
Layers of fat are formed by what type of tissue?
[ "adipose tissue", "trypanosome tissue", "colchis tissue", "areolar tissue" ]
A
sciq-9341
multiple_choice
What process allows plants to convert light energy into sugars and energy for food?
[ "respiration", "glycolysis", "photosynthesis", "digestion" ]
C
scienceQA-12024
multiple_choice
What is the expected ratio of offspring that have horns to offspring that do not have horns? Choose the most likely ratio.
[ "0:4", "2:2", "1:3", "4:0", "3:1" ]
D
To determine how many boxes in the Punnett square represent offspring that do or do not have horns, consider whether each phenotype is the dominant or recessive allele's version of the horns trait. The question tells you that the h allele, which is for having horns, is recessive to the H allele, which is for not having horns. Having horns is the recessive allele's version of the horns trait. A cow with the recessive version of the horns trait must have only recessive alleles for the horns gene. So, offspring that have horns must have the genotype hh. All 4 boxes in the Punnett square have the genotype hh. Not having horns is the dominant allele's version of the horns trait. A cow with the dominant version of the horns trait must have at least one dominant allele for the horns gene. So, offspring that do not have horns must have the genotype HH or Hh. There are 0 boxes in the Punnett square with the genotype HH or Hh. So, the expected ratio of offspring that have horns to offspring that do not have horns is 4:0. This means that, based on the Punnett square, this cross will always produce offspring that have horns. This cross is expected to never produce offspring that do not have horns.
sciq-8472
multiple_choice
What source of ocean pollution kills animals by coating them?
[ "grain spill", "plants spill", "chemical spill", "oil spill" ]
D
sciq-10669
multiple_choice
What basic cell structure is made up of a phospholipid bilayer and two layers of phospholipid molecules?
[ "cell cartilage", "cell membrane", "nucleus", "mitochondria" ]
B
sciq-3467
multiple_choice
The ability of matter to combine chemically with other substances is known as?
[ "turbidity", "solubility", "reactivity", "permeability" ]
C
gsm8k-1201
open
Twice Betty's age is the cost of a pack of nuts. Doug, Betty's friend, is 40 years old. If the sum of their ages is 90, and Betty wants to buy 20 packs of the nuts, calculate the amount of money she'll pay for the packs of nuts.
null
2000
If Doug, Betty's friend, is 40 years old, and the sum of their ages is 90, Betty is 90-40 = <<90-40=50>>50 years old. Since twice Betty's age is the cost of a pack of nuts, a pack of nuts is sold at 2*$50 = $<<2*50=100>>100 If Betty wants to buy 20 packs of the nuts, she'll have to pay 20*$100 = $<<20*100=2000>>2000 #### 2000
sciq-3262
multiple_choice
What makes breathing difficult due to respiratory system disease?
[ "weak lungs", "slippery air passages", "water in the lungs", "narrow air passages" ]
D
gsm8k-523
open
Hayes does 3 loads of laundry a week using a detergent pod for each load. His detergent pods come 39 to a pack. How many packs of detergent pods will he need to do a full year of laundry?
null
4
He uses 3 detergent pods a week and there are 52 weeks in a year, so he uses 3*52 = <<3*52=156>>156 His detergent has 39 pods per pack and he needs 156 pods, so he will need 156/39 = <<156/39=4>>4 packs of detergent pods #### 4
sciq-7903
multiple_choice
What hypothesis states that the biosphere is its own living organism
[ "the gaia hypothesis", "small world theory", "Big Bang theory", "the seager hypothesis" ]
A
sciq-987
multiple_choice
What are prokaryotic cells filled with?
[ "cytoplasm", "protein", "rna", "chlorophyll" ]
A
ai2_arc-761
multiple_choice
If a child scrapes his foot on a piece of rusty metal, it is important to get medical treatment because the
[ "metal is corrosive to the skin.", "foot carries large amounts of bacteria.", "foot is the most sensitive part of the body.", "metal may be contaminated and cause infection." ]
D
scienceQA-5425
multiple_choice
Select the vertebrate.
[ "red-spotted purple butterfly", "peacock mantis shrimp", "peafowl", "bull ant" ]
C
A bull ant is an insect. Like other insects, a bull ant is an invertebrate. It does not have a backbone. It has an exoskeleton. A peafowl is a bird. Like other birds, a peafowl is a vertebrate. It has a backbone. A red-spotted purple butterfly is an insect. Like other insects, a red-spotted purple butterfly is an invertebrate. It does not have a backbone. It has an exoskeleton. A peacock mantis shrimp is a crustacean. Like other crustaceans, a peacock mantis shrimp is an invertebrate. It does not have a backbone. It has an exoskeleton.
scienceQA-6634
multiple_choice
Which bird's beak is also adapted to tear through meat?
[ "Cooper's hawk", "cassowary" ]
A
Look at the picture of the black vulture. The black vulture has a sharp hooked beak. Its beak is adapted to tear through meat. The sharp hook can help the black vulture cut the meat into pieces it can swallow. Now look at each bird. Figure out which bird has a similar adaptation. The Cooper's hawk has a sharp hooked beak. Its beak is adapted to tear through meat. The cassowary has a short, thick beak. Its beak is not adapted to tear through meat. The cassowary uses its beak to eat fruit.
sciq-11550
multiple_choice
Where are temperatures the lowest?
[ "in asia", "over the oceans", "at the poles", "at the equator" ]
C
ai2_arc-46
multiple_choice
Which planet has the longest planetary year?
[ "Earth", "Venus", "Jupiter", "Neptune" ]
D
sciq-9154
multiple_choice
Why do beer brewers add yeast to the wort?
[ "reduce alcohol", "to make alcohol", "increase longevity", "add carbonation" ]
B
scienceQA-12028
multiple_choice
Which property matches this object?
[ "soft", "translucent" ]
B
Look at the object. Think about each property. A translucent object lets light through. But you cannot see clearly through a translucent object. The icicle is translucent. A soft object changes shape when pressed or squeezed. The icicle is not soft.
gsm8k-5226
open
A party venue has 4 tables that seat 6 people each, 16 tables that seat 4 people each, and 8 round tables that seat 10 people each. What is the total capacity of all the tables at the party venue?
null
168
Four 6-seater tables can accommodate 4 x 6 = <<4*6=24>>24 people. Sixteen 4-seater tables can accommodate 16 x 4 = <<16*4=64>>64 people. Eight 10-seater table can accommodate 8 x 10 = <<8*10=80>>80 people. Therefore, all the tables in the party venue can accommodate 24 + 64 + 80 =<<24+64+80=168>>168 people. #### 168
sciq-1443
multiple_choice
Microevolution occuring and taking place over many generations results in?
[ "microinjection", "fission", "recalibration", "macroevolution" ]
D
sciq-5035
multiple_choice
The parts of the ears involved in balance are called what?
[ "semicircular canals", "rectangular canals", "lobe canal", "symmetrical canals" ]
A
sciq-4247
multiple_choice
In a longitudinal wave, what term is a measure of how compressed particles of the medium become when the wave passes through?
[ "voltage", "amplitude", "magnitude", "frequency" ]
B
sciq-6838
multiple_choice
What layer of skin is directly under the epidermis?
[ "the dermis", "the aponeurosis", "sweat glands", "hypodermis" ]
A
scienceQA-3890
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" ]
B
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 8 solute particles on the left side of the membrane and 2 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 were 3 more solute particles on the right 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 right than to the left.
sciq-7703
multiple_choice
What type of bacteria are sometimes used as weapons of bioterrorism?
[ "pathogenic", "avian", "carcinogenic", "hypothermic" ]
A
scienceQA-8935
multiple_choice
How long is an adult great white shark?
[ "5 inches", "5 miles", "5 yards", "5 feet" ]
C
The best estimate for the length of an adult great white shark is 5 yards. 5 inches and 5 feet are too short. 5 miles is too long.
sciq-761
multiple_choice
What term is used to describe a compound that does not conduct an electric current in either aqueous solution or in the molten state?
[ "xerophyte", "kilocalorie", "nonelectrolyte", "porous" ]
C
scienceQA-4761
multiple_choice
Which animal's skin is also adapted for survival in cold places?
[ "snowy owl", "giant pangolin" ]
A
Look at the picture of the Arctic hare. During the winter, the Arctic hare has thick fur covering its skin. Its skin is adapted for survival in cold places. The Arctic hare uses its fur to keep warm in cold weather. Now look at each animal. Figure out which animal has a similar adaptation. The snowy owl has a thick coat of feathers covering its skin. Its skin is adapted for survival in cold places. The giant pangolin has hard scales covering much of its skin. Its skin is not adapted for survival in cold places.
sciq-743
multiple_choice
Which organ system defends the body from pathogens and other causes of disease?
[ "nervous system", "digestion system", "respiratory system", "immune system" ]
D
scienceQA-1898
multiple_choice
In this food web, which organism contains matter that eventually moves to the earthworm?
[ "mushroom", "barren-ground caribou", "snowy owl", "grizzly bear" ]
C
Use the arrows to follow how matter moves through this food web. For each answer choice, try to find a path of arrows to the earthworm. The only arrow pointing from the grizzly bear leads to the mushroom. No arrows point from the mushroom to any other organisms. So, in this food web, matter does not move from the grizzly bear to the earthworm. There are two arrows pointing from the barren-ground caribou to other organisms. One arrow points to the grizzly bear. The only arrow pointing from the grizzly bear leads to the mushroom. The other arrow pointing from the barren-ground caribou leads to the mushroom. No arrows point from the mushroom to any other organisms. So, in this food web, matter does not move from the barren-ground caribou to the earthworm.There is one path matter can take from the rough-legged hawk to the earthworm: rough-legged hawk->earthworm. mushroom. No arrows point from the mushroom to any other organisms. So, in this food web, matter does not move from the mushroom to the earthworm.. There is one path matter can take from the snowy owl to the earthworm: snowy owl->earthworm.
sciq-2025
multiple_choice
What are two types of frozen percipitation?
[ "ice and frost", "icycles and icebergs", "rain and hail", "snow and hail" ]
D
gsm8k-212
open
Randy just turned 12 and started playing the piano. His friend Sheila told him about the 10,000-hour rule which says, after 10,000 hours of practice, you become an expert or master in your field. If Randy wants to become a piano expert before he is 20, how many hours a day will he need to practice if he practices every day, Monday – Friday, and takes two weeks off for vacation each year?
null
5
Randy has 20 – 12 = <<20-12=8>>8 years until he is 20. He must practice 10,000 hours / 8 years = <<10000/8=1250>>1,250 hours a year to become an expert. There are 52 weeks in a year – 2 weeks of vacation Randy plans to take = <<52-2=50>>50 weeks of practice for Randy. Randy will practice Monday – Friday, which is 5 days a week, so 50 weeks x 5 days = <<50*5=250>>250 days of practice each year. Randy will need to practice 1250 hours / 250 days = <<1250/250=5>>5 hours each day. #### 5
scienceQA-9694
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 the same in both pairs.", "The magnitude of the magnetic force is smaller in Pair 1.", "The magnitude of the magnetic force is smaller in Pair 2." ]
A
The magnets in Pair 2 attract. The magnets in Pair 1 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. Both magnet sizes and distance affect the magnitude of the magnetic force. The sizes of the magnets in Pair 1 are the same as in Pair 2. The distance between the magnets is also the same. So, the magnitude of the magnetic force is the same in both pairs.
sciq-4491
multiple_choice
Which process breaks down glucose to extract energy for cell metabolism?
[ "glycolysis", "photosynthesis", "meiosis", "mitosis" ]
A
sciq-6150
multiple_choice
What is earth's main source of energy?
[ "the moon", "the core", "the atmosphere", "the sun" ]
D
sciq-3920
multiple_choice
As temperature increases, the solubility of the majority of solid substances does what?
[ "increases", "stays the same", "reduces", "mutates" ]
A
scienceQA-11125
multiple_choice
Which solution has a higher concentration of blue particles?
[ "Solution A", "neither; their concentrations are the same", "Solution B" ]
C
In Solution A and Solution B, the blue particles represent the solute. To figure out which solution has a higher concentration of blue particles, look at both the number of blue particles and the volume of the solvent in each container. Use the concentration formula to find the number of blue particles per milliliter. Solution B has more blue particles per milliliter. So, Solution B has a higher concentration of blue particles.
sciq-9804
multiple_choice
What do nerve impulses travel along?
[ "arteries", "axons", "membranes", "pores" ]
B
scienceQA-9343
multiple_choice
What is the probability that a Labrador retriever produced by this cross will be homozygous recessive for the fur color gene?
[ "1/4", "2/4", "0/4", "3/4", "4/4" ]
C
scienceQA-136
multiple_choice
Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
[ "neither; the samples have the same temperature", "sample B", "sample A" ]
C
The particles in both samples have the same average speed, but each particle in sample A has more mass than each particle in sample B. So, the particles in sample A have a higher average kinetic energy than the particles in sample B. Because the particles in sample A have the higher average kinetic energy, sample A must have the higher temperature.
scienceQA-4748
multiple_choice
Complete the statement. Titanium is ().
[ "a compound", "an elementary substance" ]
B
You can tell whether titanium is an elementary substance or a compound by counting the number of symbols in its chemical formula. A symbol contains either one capital letter or a capital letter followed by one or two lowercase letters. The chemical formula for titanium is Ti. This formula contains one symbol: Ti. So, the formula tells you that titanium is made of one chemical element. Substances made of only one chemical element are elementary substances. So, titanium is an elementary substance.
gsm8k-6164
open
Adam went to a shop to buy some food for his journey. He bought 3 sandwiches, for $3 each, and a bottle of water for $2. How much did Adam pay for all the shopping?
null
11
Adam bought 3 sandwiches, so he paid 3 * 3 = $<<3*3=9>>9 for them. In total Adam bought products for 2 + 9 = $<<2+9=11>>11. #### 11
ai2_arc-698
multiple_choice
Students finished a laboratory experiment using chemicals. The students made sure they safely disposed of the chemicals because they
[ "poured the chemicals down the sink drain.", "placed the chemicals carefully in the trash can.", "placed each chemical back in its original container.", "followed the directions provided by the teacher for each chemical." ]
D
sciq-8722
multiple_choice
What makes up the central nervous system?
[ "heart and lungs", "brain and spinal cord", "spine and lungs", "brain and heart" ]
B
sciq-6143
multiple_choice
The two main fundamental particles that make up neutrons are quarks and what else?
[ "gluons", "atoms", "prions", "leptons" ]
A
scienceQA-12362
multiple_choice
What information supports the conclusion that Tanvi inherited this trait?
[ "When she was younger, Tanvi wore ribbons in her naturally black hair.", "Some people use a hair dryer to straighten their hair. But Tanvi and her brothers have naturally straight hair.", "Both of Tanvi's biological parents have naturally black hair." ]
C
scienceQA-9516
multiple_choice
Which specific humidity level was measured within the outlined area shown?
[ "16 grams of water vapor per kilogram of air", "11 grams of water vapor per kilogram of air", "21 grams of water vapor per kilogram of air" ]
C
Look at the colors shown within the outlined area. Then, use the legend to determine which specific humidity levels those colors represent. The legend tells you that this air mass contained air with specific humidity levels between 20 and 24 grams of water vapor per kilogram of air. 21 grams of water vapor per kilogram of air is within this range. 11 and 16 grams of water vapor per kilogram of air are outside of this range.
sciq-8691
multiple_choice
What is a molecule made up of two subunits?
[ "chloride", "dimer", "acid", "enzyme" ]
B
scienceQA-897
multiple_choice
Which bird's beak is also adapted to get nectar out of long flowers?
[ "malachite sunbird", "snowy owl" ]
A
Look at the picture of the purple honeycreeper. The purple honeycreeper has a long, thin beak. Its beak is adapted to get nectar out of long flowers. The purple honeycreeper's long, thin beak can reach deep into the flowers. Now look at each bird. Figure out which bird has a similar adaptation. The malachite sunbird has a long, thin beak. Its beak is adapted to get nectar out of long flowers. The snowy owl has a short hooked beak. Its beak is not adapted to get nectar out of long flowers. The snowy owl uses its beak to tear through meat.
scienceQA-12460
multiple_choice
Complete the sentence. Bending a paper clip is a ().
[ "chemical change", "physical change" ]
B
Bending a paper clip is a physical change. After you bend it, the paper clip has a different shape. But it is still made of the same type of matter.
gsm8k-5148
open
Monica is a teacher. She has 6 classes per day. The first class has 20 students. The second and third classes have 25 students. Her fourth class has half as many as her first class. Her fifth and sixth classes have 28 students. How many students does Monica see each day?
null
136
Monica has 20+25+25+28+28=<<20+25+25+28+28=126>>126 in 5 of her classes. In the fourth class, she has 20/2=<<20/2=10>>10 students. In total, she has 126+10=<<126+10=136>>136 students per day. #### 136
sciq-10476
multiple_choice
A group of genetically identical individuals is called what?
[ "a man", "a clone", "brother", "replicant" ]
B
scienceQA-2665
multiple_choice
Select the reptile below.
[ "coral snake", "koala" ]
A
A koala is a mammal. It has fur and feeds its young milk. Koalas sleep for up to 20 hours a day! A coral snake is a reptile. It has scaly, waterproof skin. Coral snakes spend most of their time underground or hiding under leaves.
sciq-4411
multiple_choice
In what year was the hardy-weinberg theorem formulated?
[ "1908", "1901", "1938", "1928" ]
A
sciq-8164
multiple_choice
What do osteoblasts secrete that mineralizes to become bone matrix?
[ "spongin", "carbon", "collagen", "calcium" ]
C
sciq-10394
multiple_choice
What is the process of generating electric current with a magnetic field?
[ "electromagnetic induction", "mechanical induction", "electromagnetic ordination", "magnetic induction" ]
A
sciq-1245
multiple_choice
Gravitropism ensures that roots grow into the soil and that shoots grow toward what?
[ "trees", "the south pole", "the north pole", "sunlight" ]
D
sciq-9985
multiple_choice
What helps us see rainbows in the sky?
[ "prism", "myopia", "spectral light", "visible light" ]
D
sciq-3499
multiple_choice
What is the process where sperm from the pollen of one flower fertilizes the egg of another flower?
[ "inter-pollination", "mitosis", "cross-pollination", "static pollination" ]
C
scienceQA-7013
multiple_choice
Which type of relationship is formed when a Guinea worm lives in a person's body?
[ "mutualistic", "commensal", "parasitic" ]
C
When a Guinea worm lives in a person's body, the worm gets a safe place to live and grow. So, the Guinea worm benefits from its relationship with the person. The worm creates a painful wound that can become infected. So, the person is harmed by the relationship with the worm. Since the worm benefits and the person is harmed, a parasitic relationship is formed when a Guinea worm lives in a person's body.
sciq-7562
multiple_choice
What term is used for darwin's idea that in stable geologic and climatic conditions evolution occurred gradually?
[ "gradualism", "canibalism", "elitism", "tinkering" ]
A
scienceQA-2440
multiple_choice
Which bird's beak is also adapted to catch insects?
[ "European nightjar", "hanging parrot" ]
A
Look at the picture of the superb fairywren. A short, thin beak is light and easy to move. The superb fairywren uses its beak to grab fast-moving insects while flying. Now look at each bird. Figure out which bird has a similar adaptation. The European nightjar has a short, thin beak. Its beak is adapted to catch insects. The hanging parrot has a small hooked beak. Its beak is not adapted to catch insects. The hanging parrot uses its beak to eat fruit and seeds.
sciq-11282
multiple_choice
Conductivity, oxidation state and physical appearance are properties that help determine whether what are metals?
[ "organisms", "elements", "phases", "atoms" ]
B
scienceQA-859
multiple_choice
Select the organism in the same species as the bighorn sheep.
[ "Ovis canadensis", "Alouatta palliata", "Alouatta caraya" ]
A
A bighorn sheep's scientific name is Ovis canadensis. Alouatta caraya does not have the same scientific name as a bighorn sheep. So, Ovis canadensis and Alouatta caraya are not in the same species. Ovis canadensis has the same scientific name as a bighorn sheep. So, these organisms are in the same species. Alouatta palliata does not have the same scientific name as a bighorn sheep. So, Ovis canadensis and Alouatta palliata are not in the same species.
scienceQA-5544
multiple_choice
What information supports the conclusion that Hector inherited this trait?
[ "Hector's parents were born with straight hair. They passed down this trait to Hector.", "Hector and his father both have short hair." ]
A
gsm8k-992
open
Hannah is making banana bread. She needs to use 3 cups of flour for every cup of banana mush. It takes 4 bananas to make one cup of mush. If Hannah uses 20 bananas, how many cups of flour should she use?
null
15
First find the number of cups of banana mush Hannah gets: 20 bananas / 4 bananas/cup = <<20/4=5>>5 cups Then multiply the number of cups of mush by the ratio of flour to mush to find the number of cups of flour: 5 cups mush * 3 cups flour/1 cup mush = <<5*3=15>>15 cups flour #### 15
sciq-8522
multiple_choice
Like bacteria, archaea can have what to assist with movement?
[ "sporangia", "antennae", "cilia", "flagella" ]
D
ai2_arc-395
multiple_choice
Which of the following is a likely reason for a sinkhole to form?
[ "the removal of underground resources", "a collision between two tectonic plates", "dense rock formations under the topsoil", "buildup of sediment on the ocean floor" ]
A