sentence
stringlengths 21
624
| distractors
list | answer
stringlengths 2
32
|
|---|---|---|
The water cycle involves movement of water between air and **blank**
|
[
"tree",
"animals",
"air"
] |
land
|
When we consider a chemical reaction , we need to take into account both the system and **blank**
|
[
"date",
"fluctuations",
"time"
] |
sorroundings
|
a layer of tissue that lies between the shell and the body is **blank**
|
[
"stem",
"silt",
"node"
] |
mantle
|
some of the largest natural crystals can be found in **blank**
|
[
"spain",
"germany",
"canada"
] |
mexico
|
the primary producers in terrestrial biomes are **blank**
|
[
"soil",
"gases",
"animals"
] |
plants
|
the si unit for pressure is **blank**
|
[
"watt",
"laurent",
"le"
] |
pascal
|
Marine fishes take in divalent ions by incessantly drinking **blank**
|
[
"sand",
"oxygen",
"algae"
] |
seawater
|
Frequency and intensity are two measurable properties of **blank**
|
[
"heat",
"lines",
"troughs"
] |
wave
|
**blank** happens to old oceanic crust at convergent boundaries
|
[
"created",
"dissolves",
"emerges"
] |
destroyed
|
the desmosome are found in a cell **blank**
|
[
"epithelial",
"neuron",
"coating"
] |
epithelium
|
Spermatogonia are the stem cells of **blank** male sex organs
|
[
"Epididymis",
"Prostate",
"ovaries"
] |
testes
|
Acids turn blue litmus paper **blank** color
|
[
"grey",
"white",
"purple"
] |
red
|
The development of a head region is called **blank**
|
[
"trichina",
"spore",
"cocklebur"
] |
cephalization
|
**blank** helps cells absorb sugar from the blood
|
[
"estrogen",
"cortisol",
"adrenaline"
] |
insulin
|
the number of electrons equal to in every electrically neutral atom is **blank**
|
[
"Electrons",
"molecules",
"nucleus"
] |
protons
|
Does climate change have a positive or negative effect on reproductive success ? **blank**
|
[
"neither",
"positive",
"both"
] |
negative
|
the most common form of dwarfism in humans is **blank**
|
[
"anemia",
"alopecia",
"malnutrition"
] |
achondroplasia
|
a pure substance that can not be separated into any other substances called is **blank**
|
[
"light",
"Cells",
"Spears"
] |
element
|
there are **blank** different types of stresses
|
[
"five",
"seven",
"three"
] |
four
|
**blank** is primarily responsible for fighting pathogens in the body
|
[
"digestion",
"Cardiovascular",
"Muscular"
] |
immune
|
Displacement , velocity , acceleration , and force are examples of **blank** type of quantity that has magnitude and direction
|
[
"cycles",
"wave",
"frequency"
] |
vector
|
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