ellendagher/MNLP_M2_mcqa_dataset_split · Datasets at Hugging Face

smoking will directly affect what?

[ "hearing loss", "sleep", "intensity of cough", "hunger" ]

intensity of cough

Answer the following multiple-choice question. Question: smoking will directly affect what? Options: A. hearing loss B. sleep C. intensity of cough D. hunger Which option is correct and why?

The correct answer is: intensity of cough.

Herbivores are heterotrophs that eat only or mainly what?

[ "animals", "fish", "plants", "decayed matter" ]

plants

Answer the following multiple-choice question. Question: Herbivores are heterotrophs that eat only or mainly what? Options: A. animals B. fish C. plants D. decayed matter Which option is correct and why?

The correct answer is: plants.

Gravitropism ensures that roots grow into the soil and that shoots grow toward what?

[ "the north pole", "sunlight", "trees", "the south pole" ]

sunlight

Answer the following multiple-choice question. Question: Gravitropism ensures that roots grow into the soil and that shoots grow toward what? Options: A. the north pole B. sunlight C. trees D. the south pole Which option is correct and why?

The correct answer is: sunlight.

What compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization?

[ "gas", "hydrocarbons", "fossils", "forests" ]

hydrocarbons

Answer the following multiple-choice question. Question: What compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization? Options: A. gas B. hydrocarbons C. fossils D. forests Which option is correct and why?

The correct answer is: hydrocarbons.

What are used for breathing air by land animals?

[ "Frogs", "pigeons", "gills", "alveoli", "fish", "ferns", "four limbs", "water" ]

alveoli

Answer the following multiple-choice question. Question: What are used for breathing air by land animals? Options: A. Frogs B. pigeons C. gills D. alveoli E. fish F. ferns G. four limbs H. water Which option is correct and why?

The correct answer is: alveoli.

What important aspect of the scientific method is a suggested explanation for an event, which can be tested?

[ "string theory", "hypothesis", "independent variable", "scientific control" ]

hypothesis

Answer the following multiple-choice question. Question: What important aspect of the scientific method is a suggested explanation for an event, which can be tested? Options: A. string theory B. hypothesis C. independent variable D. scientific control Which option is correct and why?

The correct answer is: hypothesis.

What do we call the orderly sequence of events in the life of a cell from the division of a single parent cell to produce two new daughter cells, to the subsequent division of those daughter cells?

[ "circadian cycle", "cell replication", "cell cycle", "cell death" ]

cell cycle

Answer the following multiple-choice question. Question: What do we call the orderly sequence of events in the life of a cell from the division of a single parent cell to produce two new daughter cells, to the subsequent division of those daughter cells? Options: A. circadian cycle B. cell replication C. cell cycle D. cell death Which option is correct and why?

The correct answer is: cell cycle.

If someone wants to use a natural gas in order to assist something necessary, they can

[ "use it to bathe in", "eat it to die quickly", "freeze it to make ice cubes", "ignite it to warm their body" ]

ignite it to warm their body

Answer the following multiple-choice question. Question: If someone wants to use a natural gas in order to assist something necessary, they can Options: A. use it to bathe in B. eat it to die quickly C. freeze it to make ice cubes D. ignite it to warm their body Which option is correct and why?

The correct answer is: ignite it to warm their body.

The arctic environment mostly reflects all colors from the closest star because

[ "it's covered in prisms", "it's covered in white precipitation", "it's always raining there", "the ground is completely covered with white animals" ]

it's covered in white precipitation

Answer the following multiple-choice question. Question: The arctic environment mostly reflects all colors from the closest star because Options: A. it's covered in prisms B. it's covered in white precipitation C. it's always raining there D. the ground is completely covered with white animals Which option is correct and why?

The correct answer is: it's covered in white precipitation.

Where does the natural synthesis of lactose occur?

[ "mammary tissue", "nervous tissue", "liver tissue", "ovarian tissue" ]

mammary tissue

Answer the following multiple-choice question. Question: Where does the natural synthesis of lactose occur? Options: A. mammary tissue B. nervous tissue C. liver tissue D. ovarian tissue Which option is correct and why?

The correct answer is: mammary tissue.

What is critical?

[ "Balance", "oxygen", "recovery", "Electrical", "heat", "sun's heat", "stay warm", "stamina" ]

Balance

Answer the following multiple-choice question. Question: What is critical? Options: A. Balance B. oxygen C. recovery D. Electrical E. heat F. sun's heat G. stay warm H. stamina Which option is correct and why?

The correct answer is: Balance.

Adult bees include workers, a queen and what other type?

[ "soldiers", "drones", "builders", "laborers" ]

drones

Answer the following multiple-choice question. Question: Adult bees include workers, a queen and what other type? Options: A. soldiers B. drones C. builders D. laborers Which option is correct and why?

The correct answer is: drones.

A creature's habitat would be like what, if it has wide appendages that grasp liquids well?

[ "salt water", "salty", "mountainous", "dry" ]

salt water

Answer the following multiple-choice question. Question: A creature's habitat would be like what, if it has wide appendages that grasp liquids well? Options: A. salt water B. salty C. mountainous D. dry Which option is correct and why?

The correct answer is: salt water.

What is the first part of the large intestine, where wastes enter from the small intestine?

[ "spleen", "cecum", "tectum", "sacrum" ]

cecum

Answer the following multiple-choice question. Question: What is the first part of the large intestine, where wastes enter from the small intestine? Options: A. spleen B. cecum C. tectum D. sacrum Which option is correct and why?

The correct answer is: cecum.

What would provide the most nutrients?

[ "a used popcorn bucket", "an empty can of corn", "a dead strawberry bush", "a pickled jicama root" ]

a pickled jicama root

Answer the following multiple-choice question. Question: What would provide the most nutrients? Options: A. a used popcorn bucket B. an empty can of corn C. a dead strawberry bush D. a pickled jicama root Which option is correct and why?

The correct answer is: a pickled jicama root.

An animal's survival is impacted how by having better vision, taste, touch, hearing and smelling?

[ "not at all", "positively", "negatively", "critical organs", "It will move.", "poorly", "nervous system", "it needs them" ]

positively

Answer the following multiple-choice question. Question: An animal's survival is impacted how by having better vision, taste, touch, hearing and smelling? Options: A. not at all B. positively C. negatively D. critical organs E. It will move. F. poorly G. nervous system H. it needs them Which option is correct and why?

The correct answer is: positively.

What do you call prokaryotes that do not need oxygen for respiration?

[ "chloroflexus", "anaerobic", "aerobic", "enzymatic" ]

anaerobic

Answer the following multiple-choice question. Question: What do you call prokaryotes that do not need oxygen for respiration? Options: A. chloroflexus B. anaerobic C. aerobic D. enzymatic Which option is correct and why?

The correct answer is: anaerobic.

What are used for travel and trade?

[ "pigeons", "squids", "rivers", "ships", "oceans", "horses", "commissions", "bikes" ]

ships

Answer the following multiple-choice question. Question: What are used for travel and trade? Options: A. pigeons B. squids C. rivers D. ships E. oceans F. horses G. commissions H. bikes Which option is correct and why?

The correct answer is: ships.

What structures are in the cytoplasm where proteins are made?

[ "layers of fat", "important habitats", "Veins and arteries.", "bioaerosols", "bound and free", "sensory neurons", "a cuticle", "a delta" ]

bound and free

Answer the following multiple-choice question. Question: What structures are in the cytoplasm where proteins are made? Options: A. layers of fat B. important habitats C. Veins and arteries. D. bioaerosols E. bound and free F. sensory neurons G. a cuticle H. a delta Which option is correct and why?

The correct answer is: bound and free.

Oil is found in the porous rock layer and trapped by the what?

[ "impermeable layer", "mantle", "crystalline layer", "\\" ]

impermeable layer

Answer the following multiple-choice question. Question: Oil is found in the porous rock layer and trapped by the what? Options: A. impermeable layer B. mantle C. crystalline layer D. \ Which option is correct and why?

The correct answer is: impermeable layer.

what may have its leaf size increase as it grows?

[ "tiny polyps", "gene flow", "h2o", "grass", "subtropical", "humans", "Tropical", "perennials" ]

perennials

Answer the following multiple-choice question. Question: what may have its leaf size increase as it grows? Options: A. tiny polyps B. gene flow C. h2o D. grass E. subtropical F. humans G. Tropical H. perennials Which option is correct and why?

The correct answer is: perennials.

If a person is going to be in an area with acid rain, the organs in the body can be unharmed because of

[ "outer organ protection", "being given immunity", "using sunscreen", "taking vitamins" ]

outer organ protection

Answer the following multiple-choice question. Question: If a person is going to be in an area with acid rain, the organs in the body can be unharmed because of Options: A. outer organ protection B. being given immunity C. using sunscreen D. taking vitamins Which option is correct and why?

The correct answer is: outer organ protection.

How can you feel better when you're too warm?

[ "with their fur", "Drink water", "focusing a lens", "Go for a walk", "in its arms", "Go outside", "firm hugs", "Fall asleep" ]

Drink water

Answer the following multiple-choice question. Question: How can you feel better when you're too warm? Options: A. with their fur B. Drink water C. focusing a lens D. Go for a walk E. in its arms F. Go outside G. firm hugs H. Fall asleep Which option is correct and why?

The correct answer is: Drink water.

Which measure shows how individuals in a population are distributed, or spread throughout their area?

[ "population distribution", "geographical distribution", "population phase", "proportional distribution" ]

population distribution

Answer the following multiple-choice question. Question: Which measure shows how individuals in a population are distributed, or spread throughout their area? Options: A. population distribution B. geographical distribution C. population phase D. proportional distribution Which option is correct and why?

The correct answer is: population distribution.

Molds growing on foods are a common type of what organisms that play very important roles in almost every terrestrial ecosystem on earth?

[ "pollen", "yeast", "mildew", "fungi" ]

fungi

Answer the following multiple-choice question. Question: Molds growing on foods are a common type of what organisms that play very important roles in almost every terrestrial ecosystem on earth? Options: A. pollen B. yeast C. mildew D. fungi Which option is correct and why?

The correct answer is: fungi.

What uses echolocation to find the location of an object?

[ "birds", "squids", "cats", "submarines", "hawks", "animal", "bats", "humans" ]

bats

Answer the following multiple-choice question. Question: What uses echolocation to find the location of an object? Options: A. birds B. squids C. cats D. submarines E. hawks F. animal G. bats H. humans Which option is correct and why?

The correct answer is: bats.

What season is it in the southern hemisphere when it's winter in the northern?

[ "Spring", "summer", "autumn", "Winter" ]

summer

Answer the following multiple-choice question. Question: What season is it in the southern hemisphere when it's winter in the northern? Options: A. Spring B. summer C. autumn D. Winter Which option is correct and why?

The correct answer is: summer.

What increases the rate of metabolism in cells throughout the body?

[ "chronic stress", "heat energy", "resting up", "taking naps", "smoking cigarettes", "Smoking", "sleeping well", "sweating" ]

chronic stress

Answer the following multiple-choice question. Question: What increases the rate of metabolism in cells throughout the body? Options: A. chronic stress B. heat energy C. resting up D. taking naps E. smoking cigarettes F. Smoking G. sleeping well H. sweating Which option is correct and why?

The correct answer is: chronic stress.

Shorter periods of daylight happen

[ "October to December", "November to March", "December to April", "December to March" ]

December to March

Answer the following multiple-choice question. Question: Shorter periods of daylight happen Options: A. October to December B. November to March C. December to April D. December to March Which option is correct and why?

The correct answer is: December to March.

What grows into the soil to absorb water and minerals?

[ "NaCl", "vegetation", "burrs", "Trees", "grass", "Carrots", "Conifers", "potatoes" ]

Carrots

Answer the following multiple-choice question. Question: What grows into the soil to absorb water and minerals? Options: A. NaCl B. vegetation C. burrs D. Trees E. grass F. Carrots G. Conifers H. potatoes Which option is correct and why?

The correct answer is: Carrots.

In what part of the body do escherichia coli bacteria live?

[ "your intestines", "your brain", "your urethra", "your kidneys" ]

your intestines

Answer the following multiple-choice question. Question: In what part of the body do escherichia coli bacteria live? Options: A. your intestines B. your brain C. your urethra D. your kidneys Which option is correct and why?

The correct answer is: your intestines.

What is a purpose of a switch in an electrical circuit?

[ "to reduce magnetic effects", "heat production", "to annihilate electrons", "preventing heat transfer", "direct energy", "to complete the circuit", "heat is produced", "to circumvent resistors" ]

to complete the circuit

Answer the following multiple-choice question. Question: What is a purpose of a switch in an electrical circuit? Options: A. to reduce magnetic effects B. heat production C. to annihilate electrons D. preventing heat transfer E. direct energy F. to complete the circuit G. heat is produced H. to circumvent resistors Which option is correct and why?

The correct answer is: to complete the circuit.

Warming up your body before a workout does what to the blood flow?

[ "stops it", "reduces it", "minimizes it", "increases it" ]

increases it

Answer the following multiple-choice question. Question: Warming up your body before a workout does what to the blood flow? Options: A. stops it B. reduces it C. minimizes it D. increases it Which option is correct and why?

The correct answer is: increases it.

What is used to measure blood pressure?

[ "sphygmomanometer", "anemometer", "barometer", "spectrometer" ]

sphygmomanometer

Answer the following multiple-choice question. Question: What is used to measure blood pressure? Options: A. sphygmomanometer B. anemometer C. barometer D. spectrometer Which option is correct and why?

The correct answer is: sphygmomanometer.

What kind of messages do neurons send?

[ "minor messages", "digestive messages", "electrical messages", "Neurotic messages" ]

electrical messages

Answer the following multiple-choice question. Question: What kind of messages do neurons send? Options: A. minor messages B. digestive messages C. electrical messages D. Neurotic messages Which option is correct and why?

The correct answer is: electrical messages.

A fiber found only in mammals grows from a bulb under what?

[ "fur and fat", "the mammal", "light energy", "the skin", "the pelt", "the animal", "a cuticle", "Exfoliation" ]

the skin

Answer the following multiple-choice question. Question: A fiber found only in mammals grows from a bulb under what? Options: A. fur and fat B. the mammal C. light energy D. the skin E. the pelt F. the animal G. a cuticle H. Exfoliation Which option is correct and why?

The correct answer is: the skin.

Competition may cause animals to do what with other animals of their species?

[ "burrow", "migrate", "break off", "disengage", "kill them", "mating", "interact", "threatened" ]

interact

Answer the following multiple-choice question. Question: Competition may cause animals to do what with other animals of their species? Options: A. burrow B. migrate C. break off D. disengage E. kill them F. mating G. interact H. threatened Which option is correct and why?

The correct answer is: interact.

what do animals not have?

[ "Bodily water", "spine", "skin", "chlorophyll", "Energy.", "glucose", "brain", "kinetic energy" ]

chlorophyll

Answer the following multiple-choice question. Question: what do animals not have? Options: A. Bodily water B. spine C. skin D. chlorophyll E. Energy. F. glucose G. brain H. kinetic energy Which option is correct and why?

The correct answer is: chlorophyll.

What is a measure of the amount of space a substance or an object takes up?

[ "volume", "density", "speed", "mass" ]

volume

Answer the following multiple-choice question. Question: What is a measure of the amount of space a substance or an object takes up? Options: A. volume B. density C. speed D. mass Which option is correct and why?

The correct answer is: volume.

what can cause blood pH to become unbalanced?

[ "aerobic activities", "h2o", "the sun", "Heavy rains", "plasma", "Dehydration", "smoking cigarettes", "cloudy and rainy weather" ]

aerobic activities

Answer the following multiple-choice question. Question: what can cause blood pH to become unbalanced? Options: A. aerobic activities B. h2o C. the sun D. Heavy rains E. plasma F. Dehydration G. smoking cigarettes H. cloudy and rainy weather Which option is correct and why?

The correct answer is: aerobic activities.

Will contour lines ever cross?

[ "always", "in rare cases", "no", "yes" ]

no

Answer the following multiple-choice question. Question: Will contour lines ever cross? Options: A. always B. in rare cases C. no D. yes Which option is correct and why?

The correct answer is: no.

The condor screamed in pain as its wing was singed by the

[ "ice", "water", "electricity", "campfire" ]

campfire

Answer the following multiple-choice question. Question: The condor screamed in pain as its wing was singed by the Options: A. ice B. water C. electricity D. campfire Which option is correct and why?

The correct answer is: campfire.

What can occur in animals after a fire?

[ "the population rises", "Contaminated wounds", "the population grows rapidly", "the population fights the fire", "recovery time from fatigue", "the bottleneck effect", "Temperature changing", "Dehydration" ]

the bottleneck effect

Answer the following multiple-choice question. Question: What can occur in animals after a fire? Options: A. the population rises B. Contaminated wounds C. the population grows rapidly D. the population fights the fire E. recovery time from fatigue F. the bottleneck effect G. Temperature changing H. Dehydration Which option is correct and why?

The correct answer is: the bottleneck effect.

Producing impulsion causes an object to do what?

[ "It expands", "heat energy", "heating liquids", "imbalanced", "sweating", "squeeze", "reflecting light", "It will move." ]

It will move.

Answer the following multiple-choice question. Question: Producing impulsion causes an object to do what? Options: A. It expands B. heat energy C. heating liquids D. imbalanced E. sweating F. squeeze G. reflecting light H. It will move. Which option is correct and why?

The correct answer is: It will move..

Which would create the most pollution

[ "animals", "rivers", "smoke stacks", "toxicity" ]

smoke stacks

Answer the following multiple-choice question. Question: Which would create the most pollution Options: A. animals B. rivers C. smoke stacks D. toxicity Which option is correct and why?

The correct answer is: smoke stacks.

In how many states does water exist on earth?

[ "two matter states", "three matter states", "eight matter states", "one matter states" ]

three matter states

Answer the following multiple-choice question. Question: In how many states does water exist on earth? Options: A. two matter states B. three matter states C. eight matter states D. one matter states Which option is correct and why?

The correct answer is: three matter states.

What is bad for water?

[ "pollution", "seaweed", "flooding", "rain", "deforestation", "Pesticides", "Wet weather", "fresh water" ]

pollution

Answer the following multiple-choice question. Question: What is bad for water? Options: A. pollution B. seaweed C. flooding D. rain E. deforestation F. Pesticides G. Wet weather H. fresh water Which option is correct and why?

The correct answer is: pollution.

When light strikes the rods and cones, they hyperpolarize, shutting off their release of what?

[ "vitreous fluid", "dopamine", "glutamate", "enzyme" ]

glutamate

Answer the following multiple-choice question. Question: When light strikes the rods and cones, they hyperpolarize, shutting off their release of what? Options: A. vitreous fluid B. dopamine C. glutamate D. enzyme Which option is correct and why?

The correct answer is: glutamate.

What can be startling?

[ "firecrackers", "an image", "Saltine crackers", "Wheat crackers", "an object", "sea urchins", "sameness", "hypothyroidism" ]

firecrackers

Answer the following multiple-choice question. Question: What can be startling? Options: A. firecrackers B. an image C. Saltine crackers D. Wheat crackers E. an object F. sea urchins G. sameness H. hypothyroidism Which option is correct and why?

The correct answer is: firecrackers.

null

Panting allows dogs to get rid of what?

[ "excess body heat", "fur balls", "calories", "accumulated toxins" ]

excess body heat

Answer the following multiple-choice question. Question: Panting allows dogs to get rid of what? Options: A. excess body heat B. fur balls C. calories D. accumulated toxins Which option is correct and why?

The correct answer is: excess body heat.

Bacteria in soil convert atmospheric nitrogen into a form usable by what?

[ "Conifers", "food", "rocks", "humans", "ice", "bacteria", "sharks", "bamboo" ]

bamboo

Answer the following multiple-choice question. Question: Bacteria in soil convert atmospheric nitrogen into a form usable by what? Options: A. Conifers B. food C. rocks D. humans E. ice F. bacteria G. sharks H. bamboo Which option is correct and why?

The correct answer is: bamboo.

A lake is unsafe for swimming because it is a bit below some farmlands that use

[ "pesticides", "water", "soil", "solar energy" ]

pesticides

Answer the following multiple-choice question. Question: A lake is unsafe for swimming because it is a bit below some farmlands that use Options: A. pesticides B. water C. soil D. solar energy Which option is correct and why?

The correct answer is: pesticides.

Unlike ammonia, oxygen cannot be liquefied at room temperature because its what is below room temperature?

[ "critical temperature", "leading temperature", "relaxed temperature", "particular temperature" ]

critical temperature

Answer the following multiple-choice question. Question: Unlike ammonia, oxygen cannot be liquefied at room temperature because its what is below room temperature? Options: A. critical temperature B. leading temperature C. relaxed temperature D. particular temperature Which option is correct and why?

The correct answer is: critical temperature.

What is the space around the magnet called?

[ "optical field", "gravitational field", "resistance field", "magnetic field" ]

magnetic field

Answer the following multiple-choice question. Question: What is the space around the magnet called? Options: A. optical field B. gravitational field C. resistance field D. magnetic field Which option is correct and why?

The correct answer is: magnetic field.

What class of organisms help decompose matter to release nutrients and make nutritious food for other organisms ?

[ "bacteria", "coral", "fungi", "yeast" ]

fungi

Answer the following multiple-choice question. Question: What class of organisms help decompose matter to release nutrients and make nutritious food for other organisms ? Options: A. bacteria B. coral C. fungi D. yeast Which option is correct and why?

The correct answer is: fungi.

Regularly performing weight-bearing exercise can reduce the risk of what condition that affects bones?

[ "psoriasis", "marrow deficiency", "osteoporosis", "arthritis" ]

osteoporosis

Answer the following multiple-choice question. Question: Regularly performing weight-bearing exercise can reduce the risk of what condition that affects bones? Options: A. psoriasis B. marrow deficiency C. osteoporosis D. arthritis Which option is correct and why?

The correct answer is: osteoporosis.

In a science lab, what device would you use to measure the volume of a liquid?

[ "Richter scale", "anemometer", "graduated cylinder", "yardstick" ]

graduated cylinder

Answer the following multiple-choice question. Question: In a science lab, what device would you use to measure the volume of a liquid? Options: A. Richter scale B. anemometer C. graduated cylinder D. yardstick Which option is correct and why?

The correct answer is: graduated cylinder.

what have Hair which is a fiber

[ "reptiles", "trees", "Bats", "dense", "hair", "humans", "goats", "marine species" ]

Bats

Answer the following multiple-choice question. Question: what have Hair which is a fiber Options: A. reptiles B. trees C. Bats D. dense E. hair F. humans G. goats H. marine species Which option is correct and why?

The correct answer is: Bats.

Parasites get what from producers?

[ "killed", "Energy", "seeds", "food", "nectar", "HIV", "power", "harm" ]

food

Answer the following multiple-choice question. Question: Parasites get what from producers? Options: A. killed B. Energy C. seeds D. food E. nectar F. HIV G. power H. harm Which option is correct and why?

The correct answer is: food.

Which would be a good example of conservation?

[ "smoke stacks", "littering", "shorter showers", "car travel" ]

shorter showers

Answer the following multiple-choice question. Question: Which would be a good example of conservation? Options: A. smoke stacks B. littering C. shorter showers D. car travel Which option is correct and why?

The correct answer is: shorter showers.

A storm ravages a town for a week straight, complete with deluges of rain. If someone in that town needs a source of water, it is

[ "everywhere", "missing", "in short supply", "rare" ]

everywhere

Answer the following multiple-choice question. Question: A storm ravages a town for a week straight, complete with deluges of rain. If someone in that town needs a source of water, it is Options: A. everywhere B. missing C. in short supply D. rare Which option is correct and why?

The correct answer is: everywhere.

What forms when a glacier scrapes a large hole in the ground?

[ "drift lake", "melting lake", "frozen lake", "glacial lake" ]

glacial lake

Answer the following multiple-choice question. Question: What forms when a glacier scrapes a large hole in the ground? Options: A. drift lake B. melting lake C. frozen lake D. glacial lake Which option is correct and why?

The correct answer is: glacial lake.

Groundwater dissolves minerals and carries the ions in a what?

[ "mixture", "transition", "jet stream", "solution" ]

solution

Answer the following multiple-choice question. Question: Groundwater dissolves minerals and carries the ions in a what? Options: A. mixture B. transition C. jet stream D. solution Which option is correct and why?

The correct answer is: solution.

What is one reason birds have covered bodies?

[ "To help them burrow", "They have thick fur", "layers of fat", "To help them fly", "To keep their body heat.", "To attract predators", "with their fur", "To make them heavier" ]

To help them fly

Answer the following multiple-choice question. Question: What is one reason birds have covered bodies? Options: A. To help them burrow B. They have thick fur C. layers of fat D. To help them fly E. To keep their body heat. F. To attract predators G. with their fur H. To make them heavier Which option is correct and why?

The correct answer is: To help them fly.

What do voltmeters measure?

[ "frequency", "temperature", "amplitude", "voltage" ]

voltage

Answer the following multiple-choice question. Question: What do voltmeters measure? Options: A. frequency B. temperature C. amplitude D. voltage Which option is correct and why?

The correct answer is: voltage.

what have evolved from reptile scales of bipedal dinosaurs called theropods

[ "animals", "fur", "feathers", "fur and fat", "mammals", "warm-blooded", "hair", "eyes" ]

feathers

Answer the following multiple-choice question. Question: what have evolved from reptile scales of bipedal dinosaurs called theropods Options: A. animals B. fur C. feathers D. fur and fat E. mammals F. warm-blooded G. hair H. eyes Which option is correct and why?

The correct answer is: feathers.

What is the dominant form of plant life in most terrestrial ecosystems, comprising about 90 percent of all plant species?

[ "pteridophytes", "gymnosperms", "angiosperms", "bryophytes" ]

angiosperms

Answer the following multiple-choice question. Question: What is the dominant form of plant life in most terrestrial ecosystems, comprising about 90 percent of all plant species? Options: A. pteridophytes B. gymnosperms C. angiosperms D. bryophytes Which option is correct and why?

The correct answer is: angiosperms.

what feeds at more than one trophic level?

[ "hunger", "animals", "crocodiles", "humans", "alpacas", "ducks", "grains", "plants" ]

animals

Answer the following multiple-choice question. Question: what feeds at more than one trophic level? Options: A. hunger B. animals C. crocodiles D. humans E. alpacas F. ducks G. grains H. plants Which option is correct and why?

The correct answer is: animals.

What is a tough tissue made by fibers connected by bridges?

[ "a prism", "bones", "arms", "roots", "skin", "homogenous", "cartilage", "alveoli" ]

cartilage

Answer the following multiple-choice question. Question: What is a tough tissue made by fibers connected by bridges? Options: A. a prism B. bones C. arms D. roots E. skin F. homogenous G. cartilage H. alveoli Which option is correct and why?

The correct answer is: cartilage.

What is part of the life process?

[ "firefighters", "Chemical energy", "bacteria", "First responders", "police", "Organic compounds", "Excretory system", "oxidation reaction" ]

Excretory system

Answer the following multiple-choice question. Question: What is part of the life process? Options: A. firefighters B. Chemical energy C. bacteria D. First responders E. police F. Organic compounds G. Excretory system H. oxidation reaction Which option is correct and why?

The correct answer is: Excretory system.

What do stored fats provide our body with for later use?

[ "hydrogen", "water", "metals", "energy" ]

energy

Answer the following multiple-choice question. Question: What do stored fats provide our body with for later use? Options: A. hydrogen B. water C. metals D. energy Which option is correct and why?

The correct answer is: energy.

_____ tide is a stage in the tide cycle process that surfers like the best

[ "low", "mud", "high", "earthy" ]

high

Answer the following multiple-choice question. Question: _____ tide is a stage in the tide cycle process that surfers like the best Options: A. low B. mud C. high D. earthy Which option is correct and why?

The correct answer is: high.

Many animals that give birth to live young have

[ "gills", "scales", "exoskeletons", "legs" ]

legs

Answer the following multiple-choice question. Question: Many animals that give birth to live young have Options: A. gills B. scales C. exoskeletons D. legs Which option is correct and why?

The correct answer is: legs.

What creates metamorphic rock?

[ "gravity", "calcite", "Earth's core", "engine", "desire", "a hydraulic system", "forces", "flow of electrons" ]

Earth's core

Answer the following multiple-choice question. Question: What creates metamorphic rock? Options: A. gravity B. calcite C. Earth's core D. engine E. desire F. a hydraulic system G. forces H. flow of electrons Which option is correct and why?

The correct answer is: Earth's core.

what plays to learn how to behave?

[ "opossums", "humans", "people", "fish", "exercise", "ants", "h2o", "catabolism" ]

opossums

Answer the following multiple-choice question. Question: what plays to learn how to behave? Options: A. opossums B. humans C. people D. fish E. exercise F. ants G. h2o H. catabolism Which option is correct and why?

The correct answer is: opossums.

Electromagnetic radiation is a form of what?

[ "fuel", "energy", "wave", "fusion" ]

energy

Answer the following multiple-choice question. Question: Electromagnetic radiation is a form of what? Options: A. fuel B. energy C. wave D. fusion Which option is correct and why?

The correct answer is: energy.

A woman is digging under a tree on a tall mountain. She is looking for interesting rocks, and a foot down into the soil, discovers a fossilized fish skeleton. From this discovery, the woman is able to determine that

[ "the mountain used to be underwater", "some bears in mountains eat fish", "some fish can climb mountains", "sometimes rain can move fish to high spaces" ]

the mountain used to be underwater

Answer the following multiple-choice question. Question: A woman is digging under a tree on a tall mountain. She is looking for interesting rocks, and a foot down into the soil, discovers a fossilized fish skeleton. From this discovery, the woman is able to determine that Options: A. the mountain used to be underwater B. some bears in mountains eat fish C. some fish can climb mountains D. sometimes rain can move fish to high spaces Which option is correct and why?

The correct answer is: the mountain used to be underwater.

What in an electric fan provides a cooling breeze?

[ "kinetic energy", "metal face", "heat energy", "activation energy", "Solar energy", "plastic buttons", "vanes rotating", "electric cord" ]

vanes rotating

Answer the following multiple-choice question. Question: What in an electric fan provides a cooling breeze? Options: A. kinetic energy B. metal face C. heat energy D. activation energy E. Solar energy F. plastic buttons G. vanes rotating H. electric cord Which option is correct and why?

The correct answer is: vanes rotating.

Fire converts energy into something people use for what?

[ "survival", "food", "mating", "exercise", "removing", "cooking", "warmth", "stealing" ]

cooking

Answer the following multiple-choice question. Question: Fire converts energy into something people use for what? Options: A. survival B. food C. mating D. exercise E. removing F. cooking G. warmth H. stealing Which option is correct and why?

The correct answer is: cooking.

What is the final product of the calvin cycle?

[ "energy", "glucose", "insulin", "chloride" ]

glucose

Answer the following multiple-choice question. Question: What is the final product of the calvin cycle? Options: A. energy B. glucose C. insulin D. chloride Which option is correct and why?

The correct answer is: glucose.

What is a representation of the valence electrons of an atom that uses dots around the symbol of the element?

[ "right structure", "time structure", "watson structure", "lewis structure" ]

lewis structure

Answer the following multiple-choice question. Question: What is a representation of the valence electrons of an atom that uses dots around the symbol of the element? Options: A. right structure B. time structure C. watson structure D. lewis structure Which option is correct and why?

The correct answer is: lewis structure.

null

What is part of an ecological system?

[ "waterfalls", "pulsars", "black holes", "asteroids" ]

waterfalls

Answer the following multiple-choice question. Question: What is part of an ecological system? Options: A. waterfalls B. pulsars C. black holes D. asteroids Which option is correct and why?

The correct answer is: waterfalls.

Earth's magnetic patterns are helpful

[ "to birds building a nest", "to lions roaming the Sahara", "to birds looking a warmer locale", "to whales trying to find a mate" ]

to birds looking a warmer locale

Answer the following multiple-choice question. Question: Earth's magnetic patterns are helpful Options: A. to birds building a nest B. to lions roaming the Sahara C. to birds looking a warmer locale D. to whales trying to find a mate Which option is correct and why?

The correct answer is: to birds looking a warmer locale.

Water vapor cooing causes that water to fall and what?

[ "It gets heated up", "Plant growth is reduced", "Evaporation", "seep into the ground", "Exfoliation", "circulatory systems", "Heat energy", "reflect objectstowards the eye" ]

seep into the ground

Answer the following multiple-choice question. Question: Water vapor cooing causes that water to fall and what? Options: A. It gets heated up B. Plant growth is reduced C. Evaporation D. seep into the ground E. Exfoliation F. circulatory systems G. Heat energy H. reflect objectstowards the eye Which option is correct and why?

The correct answer is: seep into the ground.

When ice is what above its melting point that is melting.

[ "salinity", "cooled", "not", "boiling", "frozen", "erosion", "heated", "an object" ]

heated

Answer the following multiple-choice question. Question: When ice is what above its melting point that is melting. Options: A. salinity B. cooled C. not D. boiling E. frozen F. erosion G. heated H. an object Which option is correct and why?

The correct answer is: heated.

What do plants require for their survival?

[ "Light", "Proteins", "Energy.", "salinity", "hydrogen", "nutrients", "sunlight", "food" ]

hydrogen

Answer the following multiple-choice question. Question: What do plants require for their survival? Options: A. Light B. Proteins C. Energy. D. salinity E. hydrogen F. nutrients G. sunlight H. food Which option is correct and why?

The correct answer is: hydrogen.

Which is the most accurate statement?

[ "a phone's brain controls its body", "a rock's brain controls its body", "a sloth's brain controls its body", "a bacteria's brain controls its body" ]

a sloth's brain controls its body

Answer the following multiple-choice question. Question: Which is the most accurate statement? Options: A. a phone's brain controls its body B. a rock's brain controls its body C. a sloth's brain controls its body D. a bacteria's brain controls its body Which option is correct and why?

The correct answer is: a sloth's brain controls its body.

How many weeks are in the life cycle of ladybugs

[ "four to six", "three to six", "two to four", "nine to six" ]

four to six

Answer the following multiple-choice question. Question: How many weeks are in the life cycle of ladybugs Options: A. four to six B. three to six C. two to four D. nine to six Which option is correct and why?

The correct answer is: four to six.

What is water vapor density known as?

[ "humidity", "thickness", "ambiance", "density" ]

humidity

Answer the following multiple-choice question. Question: What is water vapor density known as? Options: A. humidity B. thickness C. ambiance D. density Which option is correct and why?

The correct answer is: humidity.

Within a power station meant to process coal, electricity is

[ "reaped", "broken", "destroyed", "devasted" ]

reaped

Answer the following multiple-choice question. Question: Within a power station meant to process coal, electricity is Options: A. reaped B. broken C. destroyed D. devasted Which option is correct and why?

The correct answer is: reaped.

A machine is any device that makes work easier by doing what?

[ "changing a force", "moving things", "changing molecules", "removing barriers" ]

changing a force

Answer the following multiple-choice question. Question: A machine is any device that makes work easier by doing what? Options: A. changing a force B. moving things C. changing molecules D. removing barriers Which option is correct and why?

The correct answer is: changing a force.

A person has a hot dish from the oven that they have left on the counter. After a few minutes, they place that dish into a sink full of cold water. The dish

[ "warms", "freezes", "dies", "chills" ]

chills

Answer the following multiple-choice question. Question: A person has a hot dish from the oven that they have left on the counter. After a few minutes, they place that dish into a sink full of cold water. The dish Options: A. warms B. freezes C. dies D. chills Which option is correct and why?

The correct answer is: chills.

What kind of rays can travel thousands of meters through air and can penetrate and damage cells deep inside the body?

[ "plasma rays", "cosmic rays", "x-rays", "gamma rays" ]

gamma rays

Answer the following multiple-choice question. Question: What kind of rays can travel thousands of meters through air and can penetrate and damage cells deep inside the body? Options: A. plasma rays B. cosmic rays C. x-rays D. gamma rays Which option is correct and why?

The correct answer is: gamma rays.

Calculating a short distance can be accomplished with a

[ "yard stick", "thought", "touch", "a penny" ]

yard stick

Answer the following multiple-choice question. Question: Calculating a short distance can be accomplished with a Options: A. yard stick B. thought C. touch D. a penny Which option is correct and why?

The correct answer is: yard stick.

What does boiling change a liquid into?

[ "oil", "heat", "SO2", "salt", "ice", "solid", "water", "gas" ]

gas

Answer the following multiple-choice question. Question: What does boiling change a liquid into? Options: A. oil B. heat C. SO2 D. salt E. ice F. solid G. water H. gas Which option is correct and why?

The correct answer is: gas.

What passes through the prostate gland immediately inferior to the bladder before passing below the pubic symphysis?

[ "urethra", "vagina", "cerebellum", "rectum" ]

urethra

Answer the following multiple-choice question. Question: What passes through the prostate gland immediately inferior to the bladder before passing below the pubic symphysis? Options: A. urethra B. vagina C. cerebellum D. rectum Which option is correct and why?

The correct answer is: urethra.

Some vegetation requires less water and can survive what?

[ "massive damage", "enormous damage to homes", "Brutal temperatures", "Greenhouse gases", "If it's dry", "prolonged thirst", "reduced heat", "salinity" ]

prolonged thirst

Answer the following multiple-choice question. Question: Some vegetation requires less water and can survive what? Options: A. massive damage B. enormous damage to homes C. Brutal temperatures D. Greenhouse gases E. If it's dry F. prolonged thirst G. reduced heat H. salinity Which option is correct and why?

The correct answer is: prolonged thirst.

Emphysema is often cause by exposure to:

[ "high temperature", "fog", "Greenhouse gasses", "rays or beams", "hot steam", "tobacco smoke", "Pollution", "incendiary people" ]

tobacco smoke

Answer the following multiple-choice question. Question: Emphysema is often cause by exposure to: Options: A. high temperature B. fog C. Greenhouse gasses D. rays or beams E. hot steam F. tobacco smoke G. Pollution H. incendiary people Which option is correct and why?

The correct answer is: tobacco smoke.