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MNLP_M2_mcqa_dataset

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What do rotating vanes on an electric fan do to air?
[ "dampen", "circulate", "cool", "warm" ]
circulate
Answer the following multiple-choice question. Question: What do rotating vanes on an electric fan do to air? Options: A. dampen B. circulate C. cool D. warm Which option is correct and why?
The correct answer is: circulate.
An animal would have its inner parts better protected if it had which of these?
[ "a backpack on its back", "a calcium fortified internal structure", "none of these", "a shell of cotton" ]
a calcium fortified internal structure
Answer the following multiple-choice question. Question: An animal would have its inner parts better protected if it had which of these? Options: A. a backpack on its back B. a calcium fortified internal structure C. none of these D. a shell of cotton Which option is correct and why?
The correct answer is: a calcium fortified internal structure.
Plants require this to grow
[ "fertilizer", "cool temperatures", "non-organic matter", "H2O" ]
H2O
Answer the following multiple-choice question. Question: Plants require this to grow Options: A. fertilizer B. cool temperatures C. non-organic matter D. H2O Which option is correct and why?
The correct answer is: H2O.
Renewable resources
[ "often come from fossil fuels", "take centuries to biodegrade", "can be used ad infinitum", "should be used conservatively" ]
can be used ad infinitum
Answer the following multiple-choice question. Question: Renewable resources Options: A. often come from fossil fuels B. take centuries to biodegrade C. can be used ad infinitum D. should be used conservatively Which option is correct and why?
The correct answer is: can be used ad infinitum.
a day hiking will most likely result in which of these?
[ "a paling of the skin", "a greening of the skin", "an even darker tone", "none of these" ]
an even darker tone
Answer the following multiple-choice question. Question: a day hiking will most likely result in which of these? Options: A. a paling of the skin B. a greening of the skin C. an even darker tone D. none of these Which option is correct and why?
The correct answer is: an even darker tone.
Refraction
[ "makes objects appear to be twice their size", "moves heat energy thru sound waves", "is the phenomenon involved in mirrors", "makes a straw appear broken when in a cup of water" ]
makes a straw appear broken when in a cup of water
Answer the following multiple-choice question. Question: Refraction Options: A. makes objects appear to be twice their size B. moves heat energy thru sound waves C. is the phenomenon involved in mirrors D. makes a straw appear broken when in a cup of water Which option is correct and why?
The correct answer is: makes a straw appear broken when in a cup of water.
which of these can be considered a stage in the water cycle?
[ "all of these", "the combination of nails and hammers", "the presence of H20", "the combination of chlorine and gas" ]
the presence of H20
Answer the following multiple-choice question. Question: which of these can be considered a stage in the water cycle? Options: A. all of these B. the combination of nails and hammers C. the presence of H20 D. the combination of chlorine and gas Which option is correct and why?
The correct answer is: the presence of H20.
Which of these items is required for a deer to live
[ "sun", "iron", "sand", "cafeteria" ]
sun
Answer the following multiple-choice question. Question: Which of these items is required for a deer to live Options: A. sun B. iron C. sand D. cafeteria Which option is correct and why?
The correct answer is: sun.
Where is the best place to shoot animals?
[ "national park", "sky", "forest", "sea" ]
forest
Answer the following multiple-choice question. Question: Where is the best place to shoot animals? Options: A. national park B. sky C. forest D. sea Which option is correct and why?
The correct answer is: forest.
Spiders can catch prey by doing all aside from
[ "building webs", "building traps", "hunting", "howling" ]
howling
Answer the following multiple-choice question. Question: Spiders can catch prey by doing all aside from Options: A. building webs B. building traps C. hunting D. howling Which option is correct and why?
The correct answer is: howling.
When does electricity flow through a conductor?
[ "when it's outside around lighting", "when it's attached to a battery", "when it's attached to a human", "when it's near a light bulb" ]
when it's attached to a battery
Answer the following multiple-choice question. Question: When does electricity flow through a conductor? Options: A. when it's outside around lighting B. when it's attached to a battery C. when it's attached to a human D. when it's near a light bulb Which option is correct and why?
The correct answer is: when it's attached to a battery.
I can use a stopwatch to track
[ "The number of freckles I have on my back", "How long the road is", "My weight loss in 6 months", "how many marshmallows I can eat in 10 minutes" ]
how many marshmallows I can eat in 10 minutes
Answer the following multiple-choice question. Question: I can use a stopwatch to track Options: A. The number of freckles I have on my back B. How long the road is C. My weight loss in 6 months D. how many marshmallows I can eat in 10 minutes Which option is correct and why?
The correct answer is: how many marshmallows I can eat in 10 minutes.
If John were going to the store, how would he measure his trip?
[ "kilometer", "centimeter", "decameter", "meter" ]
kilometer
Answer the following multiple-choice question. Question: If John were going to the store, how would he measure his trip? Options: A. kilometer B. centimeter C. decameter D. meter Which option is correct and why?
The correct answer is: kilometer.
A man plugs his television into an outlet behind a cabinet. He sees that the television may now be turned on so that he can watch his favorite show. The man knows that by hooking the t.v. cord into the outlet
[ "he completed a lap", "he made a good deal", "he invented new circuits", "he completed a circuit" ]
he completed a circuit
Answer the following multiple-choice question. Question: A man plugs his television into an outlet behind a cabinet. He sees that the television may now be turned on so that he can watch his favorite show. The man knows that by hooking the t.v. cord into the outlet Options: A. he completed a lap B. he made a good deal...
The correct answer is: he completed a circuit.
Which type of energy is the most environmentally friendly?
[ "Coal", "Petroleum", "Natural Gas", "Sunlight" ]
Sunlight
Answer the following multiple-choice question. Question: Which type of energy is the most environmentally friendly? Options: A. Coal B. Petroleum C. Natural Gas D. Sunlight Which option is correct and why?
The correct answer is: Sunlight.
Which form can be made into a triangle?
[ "ice", "steam", "water", "salt water" ]
ice
Answer the following multiple-choice question. Question: Which form can be made into a triangle? Options: A. ice B. steam C. water D. salt water Which option is correct and why?
The correct answer is: ice.
who would see better through an underground tunnel?
[ "a boy with a pen", "a man with a stick", "a man with a spoon", "a man with a candle and match" ]
a man with a candle and match
Answer the following multiple-choice question. Question: who would see better through an underground tunnel? Options: A. a boy with a pen B. a man with a stick C. a man with a spoon D. a man with a candle and match Which option is correct and why?
The correct answer is: a man with a candle and match.
There are now many more people because of
[ "efficient farming", "more cities", "computers", "global warming" ]
efficient farming
Answer the following multiple-choice question. Question: There are now many more people because of Options: A. efficient farming B. more cities C. computers D. global warming Which option is correct and why?
The correct answer is: efficient farming.
Water in a sealed jar might do what when placed in the freezer?
[ "evaporate", "break it", "melt", "run off" ]
break it
Answer the following multiple-choice question. Question: Water in a sealed jar might do what when placed in the freezer? Options: A. evaporate B. break it C. melt D. run off Which option is correct and why?
The correct answer is: break it.
What causes a chemical reaction?
[ "mixing and heating edible items", "putting water in a bowl", "petting a small cat", "rolling a ball on a floor" ]
mixing and heating edible items
Answer the following multiple-choice question. Question: What causes a chemical reaction? Options: A. mixing and heating edible items B. putting water in a bowl C. petting a small cat D. rolling a ball on a floor Which option is correct and why?
The correct answer is: mixing and heating edible items.
What stores food for future use and is green?
[ "bacteria", "trout", "virus", "tree" ]
tree
Answer the following multiple-choice question. Question: What stores food for future use and is green? Options: A. bacteria B. trout C. virus D. tree Which option is correct and why?
The correct answer is: tree.
Filling a bottle full of water and then placing it in the freezer can lead to
[ "loosening of the bottle lid", "deflation of the bottle", "ice cubes in the freezer", "bursting of the bottle" ]
bursting of the bottle
Answer the following multiple-choice question. Question: Filling a bottle full of water and then placing it in the freezer can lead to Options: A. loosening of the bottle lid B. deflation of the bottle C. ice cubes in the freezer D. bursting of the bottle Which option is correct and why?
The correct answer is: bursting of the bottle.
What functions without contact between objects?
[ "weight", "friction", "opposites attracting", "pressure" ]
opposites attracting
Answer the following multiple-choice question. Question: What functions without contact between objects? Options: A. weight B. friction C. opposites attracting D. pressure Which option is correct and why?
The correct answer is: opposites attracting.
Which doesn't contain water?
[ "Sea of Tranquilitiy", "Caspian Sea", "Dead Sea", "Caribbean Sea" ]
Sea of Tranquilitiy
Answer the following multiple-choice question. Question: Which doesn't contain water? Options: A. Sea of Tranquilitiy B. Caspian Sea C. Dead Sea D. Caribbean Sea Which option is correct and why?
The correct answer is: Sea of Tranquilitiy.
Fungi
[ "can do their food chain jobs without ingestion", "act as predators in the food chain", "are always safe to ingest", "occupy the top of the food chain" ]
can do their food chain jobs without ingestion
Answer the following multiple-choice question. Question: Fungi Options: A. can do their food chain jobs without ingestion B. act as predators in the food chain C. are always safe to ingest D. occupy the top of the food chain Which option is correct and why?
The correct answer is: can do their food chain jobs without ingestion.
Compared to a regular swimmer, a scuba diver deals with more
[ "heat", "pressure", "water", "air" ]
pressure
Answer the following multiple-choice question. Question: Compared to a regular swimmer, a scuba diver deals with more Options: A. heat B. pressure C. water D. air Which option is correct and why?
The correct answer is: pressure.
What is an example of the fact that a thing is dead once it dies after having previously lived?
[ "a small squirrel falls from a tree and breaks its leg", "a panda stops eating and falls into a coma", "a dog is paralyzed and is unable to move", "a vibrant cat is deceased after being hit by a car" ]
a vibrant cat is deceased after being hit by a car
Answer the following multiple-choice question. Question: What is an example of the fact that a thing is dead once it dies after having previously lived? Options: A. a small squirrel falls from a tree and breaks its leg B. a panda stops eating and falls into a coma C. a dog is paralyzed and is unable to move D. a vibra...
The correct answer is: a vibrant cat is deceased after being hit by a car.
Thunder clouds are
[ "filled with beautiful music", "of a significant weight", "the color light pink", "take 10 years to form" ]
of a significant weight
Answer the following multiple-choice question. Question: Thunder clouds are Options: A. filled with beautiful music B. of a significant weight C. the color light pink D. take 10 years to form Which option is correct and why?
The correct answer is: of a significant weight.
If someone is experiencing frequent falls
[ "they should move out of their house", "they should just stop trying to walk", "they should try wearing slicker bottomed shoes", "they should try putting down carpet or throw rugs" ]
they should try putting down carpet or throw rugs
Answer the following multiple-choice question. Question: If someone is experiencing frequent falls Options: A. they should move out of their house B. they should just stop trying to walk C. they should try wearing slicker bottomed shoes D. they should try putting down carpet or throw rugs Which option is correct and ...
The correct answer is: they should try putting down carpet or throw rugs.
It is easiest to get a clear photo of the moon by
[ "using a large magnifying glass", "using a telephoto lens", "using a telescopic lens", "looking through a microscope" ]
using a telescopic lens
Answer the following multiple-choice question. Question: It is easiest to get a clear photo of the moon by Options: A. using a large magnifying glass B. using a telephoto lens C. using a telescopic lens D. looking through a microscope Which option is correct and why?
The correct answer is: using a telescopic lens.
Filling a glass with markers for cup amounts on it would be
[ "seeing how much data is left on a phone", "a part of making chili", "a way to consider getting something", "a way to collect data" ]
a way to collect data
Answer the following multiple-choice question. Question: Filling a glass with markers for cup amounts on it would be Options: A. seeing how much data is left on a phone B. a part of making chili C. a way to consider getting something D. a way to collect data Which option is correct and why?
The correct answer is: a way to collect data.
Winter snows follow Autumn's falling leaves by
[ "three months", "three days", "three years", "12 months" ]
three months
Answer the following multiple-choice question. Question: Winter snows follow Autumn's falling leaves by Options: A. three months B. three days C. three years D. 12 months Which option is correct and why?
The correct answer is: three months.
The way that squirrels put away food during the cool season ensures that they
[ "survive", "eat", "live", "grow" ]
survive
Answer the following multiple-choice question. Question: The way that squirrels put away food during the cool season ensures that they Options: A. survive B. eat C. live D. grow Which option is correct and why?
The correct answer is: survive.
An example of a consumer would be
[ "a deer munching grass", "a plant beginning to photosynthesize", "a squirrel eating a bug", "a wolf eating a deer" ]
a deer munching grass
Answer the following multiple-choice question. Question: An example of a consumer would be Options: A. a deer munching grass B. a plant beginning to photosynthesize C. a squirrel eating a bug D. a wolf eating a deer Which option is correct and why?
The correct answer is: a deer munching grass.
Eating and digesting a large meal is guaranteed to produce
[ "disease", "fecal matter", "fuel", "fertilizer" ]
fecal matter
Answer the following multiple-choice question. Question: Eating and digesting a large meal is guaranteed to produce Options: A. disease B. fecal matter C. fuel D. fertilizer Which option is correct and why?
The correct answer is: fecal matter.
Canyons are generally old, huge, and breathtaking and are
[ "brimming to full with sand", "filled with local wildlife", "dirty and muddy inside", "typically materialized with stone" ]
typically materialized with stone
Answer the following multiple-choice question. Question: Canyons are generally old, huge, and breathtaking and are Options: A. brimming to full with sand B. filled with local wildlife C. dirty and muddy inside D. typically materialized with stone Which option is correct and why?
The correct answer is: typically materialized with stone.
If a room is going to be humid, or dry, depends on how much water vapor is in the air, so if a room wants to be humid
[ "run a bath", "use a dehumidifier", "open a window", "hope it rains" ]
run a bath
Answer the following multiple-choice question. Question: If a room is going to be humid, or dry, depends on how much water vapor is in the air, so if a room wants to be humid Options: A. run a bath B. use a dehumidifier C. open a window D. hope it rains Which option is correct and why?
The correct answer is: run a bath.
What impacts an objects ability to reflect light?
[ "color pallete", "weights", "height", "smell" ]
color pallete
Answer the following multiple-choice question. Question: What impacts an objects ability to reflect light? Options: A. color pallete B. weights C. height D. smell Which option is correct and why?
The correct answer is: color pallete.
which of these would make an ideal object to drive in with a hammer?
[ "an iron nail", "a metal nail", "a steel nail", "all of these" ]
all of these
Answer the following multiple-choice question. Question: which of these would make an ideal object to drive in with a hammer? Options: A. an iron nail B. a metal nail C. a steel nail D. all of these Which option is correct and why?
The correct answer is: all of these.
local plant varieties are the best for improving the local
[ "social status", "environs", "satellite reception", "future" ]
environs
Answer the following multiple-choice question. Question: local plant varieties are the best for improving the local Options: A. social status B. environs C. satellite reception D. future Which option is correct and why?
The correct answer is: environs.
Electricity sent through a conductor
[ "halts the functioning of the conductor", "moves like traffic through a green light", "causes fire to flow through the conductor", "flows heat back to the conductor" ]
moves like traffic through a green light
Answer the following multiple-choice question. Question: Electricity sent through a conductor Options: A. halts the functioning of the conductor B. moves like traffic through a green light C. causes fire to flow through the conductor D. flows heat back to the conductor Which option is correct and why?
The correct answer is: moves like traffic through a green light.
The sun is a source of which, first and foremost?
[ "Light", "Energy", "Heat", "Nutrients)" ]
Light
Answer the following multiple-choice question. Question: The sun is a source of which, first and foremost? Options: A. Light B. Energy C. Heat D. Nutrients) Which option is correct and why?
The correct answer is: Light.
Where in the world will a person have the smallest shadow at noon?
[ "the arctic circle", "the south pole", "the north pole", "near the equator" ]
near the equator
Answer the following multiple-choice question. Question: Where in the world will a person have the smallest shadow at noon? Options: A. the arctic circle B. the south pole C. the north pole D. near the equator Which option is correct and why?
The correct answer is: near the equator.
Oil is a source of a material used for an object with
[ "wood planks", "cardboard", "a large stone", "wheels" ]
wheels
Answer the following multiple-choice question. Question: Oil is a source of a material used for an object with Options: A. wood planks B. cardboard C. a large stone D. wheels Which option is correct and why?
The correct answer is: wheels.
A magnet would attract a
[ "Wooden hairbrush", "Oranges", "Glassware", "Zippers" ]
Zippers
Answer the following multiple-choice question. Question: A magnet would attract a Options: A. Wooden hairbrush B. Oranges C. Glassware D. Zippers Which option is correct and why?
The correct answer is: Zippers.
What sort of habitat would living things live in?
[ "A habitat with plenty of water", "A habitat with varying weather", "A habitat that most animals choose", "A habitat with many toys" ]
A habitat with plenty of water
Answer the following multiple-choice question. Question: What sort of habitat would living things live in? Options: A. A habitat with plenty of water B. A habitat with varying weather C. A habitat that most animals choose D. A habitat with many toys Which option is correct and why?
The correct answer is: A habitat with plenty of water.
A person finishes drinking a bottle of water and notices that at the bottom of the bottle is a small symbol, consisting of three arrows in a triangular shape. This symbol tells the person that they should
[ "have it reprocessed", "burn the bottle", "reuse the bottle", "remake the bottle" ]
have it reprocessed
Answer the following multiple-choice question. Question: A person finishes drinking a bottle of water and notices that at the bottom of the bottle is a small symbol, consisting of three arrows in a triangular shape. This symbol tells the person that they should Options: A. have it reprocessed B. burn the bottle C. reu...
The correct answer is: have it reprocessed.
In order to better understand the world around us, specialists
[ "watch several educational programs", "discuss topics with laymen", "inspect, note, and consider", "make notes in books" ]
inspect, note, and consider
Answer the following multiple-choice question. Question: In order to better understand the world around us, specialists Options: A. watch several educational programs B. discuss topics with laymen C. inspect, note, and consider D. make notes in books Which option is correct and why?
The correct answer is: inspect, note, and consider.
A woman leaves some meat on the counter, and bacteria begins to quickly grow on the surface. This bacteria may cause
[ "turned food", "growing beans", "sticky toffee", "pocked oranges" ]
turned food
Answer the following multiple-choice question. Question: A woman leaves some meat on the counter, and bacteria begins to quickly grow on the surface. This bacteria may cause Options: A. turned food B. growing beans C. sticky toffee D. pocked oranges Which option is correct and why?
The correct answer is: turned food.
Stars appear in different areas in the sky at different times of year due to what?
[ "Earths Rotation", "Changing Weather", "Suns Rotation", "Time Change" ]
Earths Rotation
Answer the following multiple-choice question. Question: Stars appear in different areas in the sky at different times of year due to what? Options: A. Earths Rotation B. Changing Weather C. Suns Rotation D. Time Change Which option is correct and why?
The correct answer is: Earths Rotation.
Corn can sometimes
[ "be grown in arctic environments", "be used as kindling", "fuel a steam locomotive", "fuel an economy car" ]
fuel an economy car
Answer the following multiple-choice question. Question: Corn can sometimes Options: A. be grown in arctic environments B. be used as kindling C. fuel a steam locomotive D. fuel an economy car Which option is correct and why?
The correct answer is: fuel an economy car.
strumming a string can cause what type of wave?
[ "Tidal", "Pressure", "Light", "Dark" ]
Pressure
Answer the following multiple-choice question. Question: strumming a string can cause what type of wave? Options: A. Tidal B. Pressure C. Light D. Dark Which option is correct and why?
The correct answer is: Pressure.
Coral is a type of living organism which can be identified in
[ "only in the pacific ocean", "saltwater locations that are open", "any where with liquid", "water sources in america" ]
saltwater locations that are open
Answer the following multiple-choice question. Question: Coral is a type of living organism which can be identified in Options: A. only in the pacific ocean B. saltwater locations that are open C. any where with liquid D. water sources in america Which option is correct and why?
The correct answer is: saltwater locations that are open.
Having reliable plant sources in a field, a rabbit may react by
[ "having larger litters", "finding a mate", "eating more food", "finding new food" ]
having larger litters
Answer the following multiple-choice question. Question: Having reliable plant sources in a field, a rabbit may react by Options: A. having larger litters B. finding a mate C. eating more food D. finding new food Which option is correct and why?
The correct answer is: having larger litters.
The layer of material on the bottom of the Snake River was put there by what?
[ "fish swimming", "weather related degradation", "global warming", "animal movement" ]
weather related degradation
Answer the following multiple-choice question. Question: The layer of material on the bottom of the Snake River was put there by what? Options: A. fish swimming B. weather related degradation C. global warming D. animal movement Which option is correct and why?
The correct answer is: weather related degradation.
Which converts carbon dioxide, water, and solar energy into oxygen?
[ "chrysanthemum", "mistletoe", "mushroom", "mole" ]
chrysanthemum
Answer the following multiple-choice question. Question: Which converts carbon dioxide, water, and solar energy into oxygen? Options: A. chrysanthemum B. mistletoe C. mushroom D. mole Which option is correct and why?
The correct answer is: chrysanthemum.
December is in the summer in what
[ "the southern part of cities", "the northern part of Earth", "the southern part of the third rock", "the southern part of every rock" ]
the southern part of the third rock
Answer the following multiple-choice question. Question: December is in the summer in what Options: A. the southern part of cities B. the northern part of Earth C. the southern part of the third rock D. the southern part of every rock Which option is correct and why?
The correct answer is: the southern part of the third rock.
Trembling muscles spasms in animals can be caused in party by
[ "temperature in single digits", "temperatures in triple digits", "finding the right temperatures", "being unaware of the temperature" ]
temperature in single digits
Answer the following multiple-choice question. Question: Trembling muscles spasms in animals can be caused in party by Options: A. temperature in single digits B. temperatures in triple digits C. finding the right temperatures D. being unaware of the temperature Which option is correct and why?
The correct answer is: temperature in single digits.
The number of lines found in a tree bore will tell you?
[ "variety", "sturdiness", "the age", "the height" ]
the age
Answer the following multiple-choice question. Question: The number of lines found in a tree bore will tell you? Options: A. variety B. sturdiness C. the age D. the height Which option is correct and why?
The correct answer is: the age.
Hummingbirds take what with them
[ "Bees", "energy", "Pollen", "Honey" ]
Pollen
Answer the following multiple-choice question. Question: Hummingbirds take what with them Options: A. Bees B. energy C. Pollen D. Honey Which option is correct and why?
The correct answer is: Pollen.
To naturally increase the amount of organic matter in soil add
[ "fungi", "sunflowers", "trees", "voles" ]
fungi
Answer the following multiple-choice question. Question: To naturally increase the amount of organic matter in soil add Options: A. fungi B. sunflowers C. trees D. voles Which option is correct and why?
The correct answer is: fungi.
Peat is an important factor when
[ "Driving a new car", "Putting a fresh raspberry seed in soil", "Taking the temperature for the day", "Having a large breakfast" ]
Putting a fresh raspberry seed in soil
Answer the following multiple-choice question. Question: Peat is an important factor when Options: A. Driving a new car B. Putting a fresh raspberry seed in soil C. Taking the temperature for the day D. Having a large breakfast Which option is correct and why?
The correct answer is: Putting a fresh raspberry seed in soil.
When a bird is living in a certain segment of the world, it can become part of that environment along with predators and food sources, the process being called what?
[ "animals reproduce", "preyed upon", "adapted to it", "predators get it" ]
adapted to it
Answer the following multiple-choice question. Question: When a bird is living in a certain segment of the world, it can become part of that environment along with predators and food sources, the process being called what? Options: A. animals reproduce B. preyed upon C. adapted to it D. predators get it Which option ...
The correct answer is: adapted to it.
Chimpanzees dig for insects with sticks; what is another example of using tools?
[ "birds using twigs to build nests", "otters using rocks to open clams", "anteaters using their tongue to catch ants", "koalas using their pouch to hold infants" ]
otters using rocks to open clams
Answer the following multiple-choice question. Question: Chimpanzees dig for insects with sticks; what is another example of using tools? Options: A. birds using twigs to build nests B. otters using rocks to open clams C. anteaters using their tongue to catch ants D. koalas using their pouch to hold infants Which opt...
The correct answer is: otters using rocks to open clams.
Carbon dioxide exists where it does because
[ "humans expel it", "deer eat it", "birds use it", "trees absorb it" ]
humans expel it
Answer the following multiple-choice question. Question: Carbon dioxide exists where it does because Options: A. humans expel it B. deer eat it C. birds use it D. trees absorb it Which option is correct and why?
The correct answer is: humans expel it.
What covers over 90% of the Earth's surface and 0% of the moon's surface
[ "a magnesium iron silicate mineral", "chemical element with the symbol S", "the element with the symbol Fe", "that which contains 2 hydrogen and 1 oxygen molecules" ]
that which contains 2 hydrogen and 1 oxygen molecules
Answer the following multiple-choice question. Question: What covers over 90% of the Earth's surface and 0% of the moon's surface Options: A. a magnesium iron silicate mineral B. chemical element with the symbol S C. the element with the symbol Fe D. that which contains 2 hydrogen and 1 oxygen molecules Which option ...
The correct answer is: that which contains 2 hydrogen and 1 oxygen molecules.
Why do berries exist?
[ "reproducing", "food for animals", "growth", "food storage" ]
reproducing
Answer the following multiple-choice question. Question: Why do berries exist? Options: A. reproducing B. food for animals C. growth D. food storage Which option is correct and why?
The correct answer is: reproducing.
The biggest things on the moon are
[ "space stations", "alien life forms", "craters", "moon rocks" ]
craters
Answer the following multiple-choice question. Question: The biggest things on the moon are Options: A. space stations B. alien life forms C. craters D. moon rocks Which option is correct and why?
The correct answer is: craters.
Which set of animals don't compete for food?
[ "dolphin and fish", "hyena and bear", "whale and cat", "eagle and raven" ]
whale and cat
Answer the following multiple-choice question. Question: Which set of animals don't compete for food? Options: A. dolphin and fish B. hyena and bear C. whale and cat D. eagle and raven Which option is correct and why?
The correct answer is: whale and cat.
will a glacier travel at greater speeds than a sea going vessel?
[ "maybe it moves faster", "this is likely to be false", "all of these", "odds are in its favor" ]
this is likely to be false
Answer the following multiple-choice question. Question: will a glacier travel at greater speeds than a sea going vessel? Options: A. maybe it moves faster B. this is likely to be false C. all of these D. odds are in its favor Which option is correct and why?
The correct answer is: this is likely to be false.
Something that shows that the earth changes is
[ "a city where a tree was", "a lake where a tree was", "a tree where a bird was", "a plant where a rock was" ]
a lake where a tree was
Answer the following multiple-choice question. Question: Something that shows that the earth changes is Options: A. a city where a tree was B. a lake where a tree was C. a tree where a bird was D. a plant where a rock was Which option is correct and why?
The correct answer is: a lake where a tree was.
A lot of people think that volcanoes may only exist in tall mountains that tower above us, but a lot of volcanoes
[ "fall into the oceans", "are water leaking volcanoes", "erupt into the sea", "are found and erupt beneath the water" ]
are found and erupt beneath the water
Answer the following multiple-choice question. Question: A lot of people think that volcanoes may only exist in tall mountains that tower above us, but a lot of volcanoes Options: A. fall into the oceans B. are water leaking volcanoes C. erupt into the sea D. are found and erupt beneath the water Which option is corr...
The correct answer is: are found and erupt beneath the water.
A car slowed down because of
[ "bad brakes", "the engine size", "the wind", "the steering wheel" ]
the wind
Answer the following multiple-choice question. Question: A car slowed down because of Options: A. bad brakes B. the engine size C. the wind D. the steering wheel Which option is correct and why?
The correct answer is: the wind.
The lights were turned off in a room, who could find the light switch?
[ "Mice", "Elephants", "Raccoons", "Hamsters" ]
Raccoons
Answer the following multiple-choice question. Question: The lights were turned off in a room, who could find the light switch? Options: A. Mice B. Elephants C. Raccoons D. Hamsters Which option is correct and why?
The correct answer is: Raccoons.
slope is a measure of the difference in elevation from the top to the base of a
[ "penny", "tower", "pyramid", "box" ]
pyramid
Answer the following multiple-choice question. Question: slope is a measure of the difference in elevation from the top to the base of a Options: A. penny B. tower C. pyramid D. box Which option is correct and why?
The correct answer is: pyramid.
In a zoo, a polar bear exhibit will contain
[ "salt", "cacti", "strong fans", "sand" ]
strong fans
Answer the following multiple-choice question. Question: In a zoo, a polar bear exhibit will contain Options: A. salt B. cacti C. strong fans D. sand Which option is correct and why?
The correct answer is: strong fans.
Precipitation sometimes leads to
[ "mountains", "earthquakes", "volcanoes", "caves" ]
caves
Answer the following multiple-choice question. Question: Precipitation sometimes leads to Options: A. mountains B. earthquakes C. volcanoes D. caves Which option is correct and why?
The correct answer is: caves.
When the scientist finally completed his new invention he thanked his
[ "powers of observation", "lucky stars", "mother", "grandmother" ]
powers of observation
Answer the following multiple-choice question. Question: When the scientist finally completed his new invention he thanked his Options: A. powers of observation B. lucky stars C. mother D. grandmother Which option is correct and why?
The correct answer is: powers of observation.
When the game console's power cable was attached to the wall, electricity ended up in
[ "the plug", "the power cable", "the wall", "the game console" ]
the game console
Answer the following multiple-choice question. Question: When the game console's power cable was attached to the wall, electricity ended up in Options: A. the plug B. the power cable C. the wall D. the game console Which option is correct and why?
The correct answer is: the game console.
Some birds have scooped beaks, but others have sharp beaks such as
[ "peregrine falcons", "pelicans", "toucans", "snakes" ]
peregrine falcons
Answer the following multiple-choice question. Question: Some birds have scooped beaks, but others have sharp beaks such as Options: A. peregrine falcons B. pelicans C. toucans D. snakes Which option is correct and why?
The correct answer is: peregrine falcons.
People commonly have bad reactions to what they get from a
[ "discount store", "lawyer", "catalog", "pharmacy" ]
pharmacy
Answer the following multiple-choice question. Question: People commonly have bad reactions to what they get from a Options: A. discount store B. lawyer C. catalog D. pharmacy Which option is correct and why?
The correct answer is: pharmacy.
What happens to body water when animal activity rises
[ "the water decreases", "it stays same", "the water increases", "the water hardens" ]
the water decreases
Answer the following multiple-choice question. Question: What happens to body water when animal activity rises Options: A. the water decreases B. it stays same C. the water increases D. the water hardens Which option is correct and why?
The correct answer is: the water decreases.
More carbon dioxide is in the air in the past decade than ever before, probably because
[ "more cattle produced", "more plant life", "human population increased", "less water area" ]
human population increased
Answer the following multiple-choice question. Question: More carbon dioxide is in the air in the past decade than ever before, probably because Options: A. more cattle produced B. more plant life C. human population increased D. less water area Which option is correct and why?
The correct answer is: human population increased.
What slows down the transfer of heat?
[ "a wooden wall", "the wind", "the sun", "light rays" ]
a wooden wall
Answer the following multiple-choice question. Question: What slows down the transfer of heat? Options: A. a wooden wall B. the wind C. the sun D. light rays Which option is correct and why?
The correct answer is: a wooden wall.
Whether a rainstorm, snow, or hail, humanity can find a way to escape it by
[ "restoring old city streets", "creating a protected space", "building a large community", "sheltering all the young" ]
creating a protected space
Answer the following multiple-choice question. Question: Whether a rainstorm, snow, or hail, humanity can find a way to escape it by Options: A. restoring old city streets B. creating a protected space C. building a large community D. sheltering all the young Which option is correct and why?
The correct answer is: creating a protected space.
In a strong tempest, a large boulder may be
[ "broken", "smoothed", "sharpened", "stained" ]
smoothed
Answer the following multiple-choice question. Question: In a strong tempest, a large boulder may be Options: A. broken B. smoothed C. sharpened D. stained Which option is correct and why?
The correct answer is: smoothed.
The way that electrical conductors works in ways such as
[ "sticking a plug into an outlet to power a microwave", "turning on a coffee pot in the morning", "making sure that a hair dryer is unplugged after use", "turning on lights in a room" ]
sticking a plug into an outlet to power a microwave
Answer the following multiple-choice question. Question: The way that electrical conductors works in ways such as Options: A. sticking a plug into an outlet to power a microwave B. turning on a coffee pot in the morning C. making sure that a hair dryer is unplugged after use D. turning on lights in a room Which optio...
The correct answer is: sticking a plug into an outlet to power a microwave.
When wheels are squealing on a blacktop, friction
[ "works against motion", "stops motion", "removes forward motion", "makes things rough" ]
works against motion
Answer the following multiple-choice question. Question: When wheels are squealing on a blacktop, friction Options: A. works against motion B. stops motion C. removes forward motion D. makes things rough Which option is correct and why?
The correct answer is: works against motion.
Breaking a vase changes its
[ "center of gravity", "shape and mass", "chemical composition", "speed" ]
shape and mass
Answer the following multiple-choice question. Question: Breaking a vase changes its Options: A. center of gravity B. shape and mass C. chemical composition D. speed Which option is correct and why?
The correct answer is: shape and mass.
When looking for a good renewable resource in order to avoid wasting anything that will eventually run out, a man decides to use
[ "colored pencils", "snow cones", "murky river fluid", "fresh flounder" ]
murky river fluid
Answer the following multiple-choice question. Question: When looking for a good renewable resource in order to avoid wasting anything that will eventually run out, a man decides to use Options: A. colored pencils B. snow cones C. murky river fluid D. fresh flounder Which option is correct and why?
The correct answer is: murky river fluid.
A consequence of polluting could be that
[ "fish become inedible", "water tastes gross", "papers report it", "trash is overflowing" ]
fish become inedible
Answer the following multiple-choice question. Question: A consequence of polluting could be that Options: A. fish become inedible B. water tastes gross C. papers report it D. trash is overflowing Which option is correct and why?
The correct answer is: fish become inedible.
the top layer of soil contains the most nutrients where I
[ "hike", "wade", "jog", "skate" ]
hike
Answer the following multiple-choice question. Question: the top layer of soil contains the most nutrients where I Options: A. hike B. wade C. jog D. skate Which option is correct and why?
The correct answer is: hike.
A cacti is basically an enormous stem, which means that
[ "it can be drunk from", "it is very thin", "it holds up bright green leaves", "it can hide in grass" ]
it can be drunk from
Answer the following multiple-choice question. Question: A cacti is basically an enormous stem, which means that Options: A. it can be drunk from B. it is very thin C. it holds up bright green leaves D. it can hide in grass Which option is correct and why?
The correct answer is: it can be drunk from.
Without reliable sources of food or water
[ "creatures experience some suffering", "animals must make their own", "dogs will need to be fed", "organisms need to be cared for" ]
creatures experience some suffering
Answer the following multiple-choice question. Question: Without reliable sources of food or water Options: A. creatures experience some suffering B. animals must make their own C. dogs will need to be fed D. organisms need to be cared for Which option is correct and why?
The correct answer is: creatures experience some suffering.
An echo is produced by what type of reflection of sound source?
[ "Direct", "Distant", "Varied", "Single" ]
Single
Answer the following multiple-choice question. Question: An echo is produced by what type of reflection of sound source? Options: A. Direct B. Distant C. Varied D. Single Which option is correct and why?
The correct answer is: Single.
if food has lack of immediate use for energy then it will
[ "be discarded immediately", "kept for later", "left to rot", "be thrown up" ]
kept for later
Answer the following multiple-choice question. Question: if food has lack of immediate use for energy then it will Options: A. be discarded immediately B. kept for later C. left to rot D. be thrown up Which option is correct and why?
The correct answer is: kept for later.
Puerto Rico experienced many landslides due to Hurricane Maria in
[ "2017", "2015", "2012", "2009" ]
2017
Answer the following multiple-choice question. Question: Puerto Rico experienced many landslides due to Hurricane Maria in Options: A. 2017 B. 2015 C. 2012 D. 2009 Which option is correct and why?
The correct answer is: 2017.
What item's housing is made of metal?
[ "butter", "cola", "tea", "syrup" ]
cola
Answer the following multiple-choice question. Question: What item's housing is made of metal? Options: A. butter B. cola C. tea D. syrup Which option is correct and why?
The correct answer is: cola.
Deserts, Jungles, and Oceans have many different
[ "organisms", "fish", "trees", "grasses" ]
organisms
Answer the following multiple-choice question. Question: Deserts, Jungles, and Oceans have many different Options: A. organisms B. fish C. trees D. grasses Which option is correct and why?
The correct answer is: organisms.
If a glacier going past a dock brushed up against some large boulders there, the stones would
[ "have gouges", "have stains", "be frozen", "be dirty" ]
have gouges
Answer the following multiple-choice question. Question: If a glacier going past a dock brushed up against some large boulders there, the stones would Options: A. have gouges B. have stains C. be frozen D. be dirty Which option is correct and why?
The correct answer is: have gouges.