ellendagher/MNLP_M2_mcqa_dataset_split · Datasets at Hugging Face

Why would a plant not do well indoors?

[ "the temperature is not as good", "it's not by other plants", "the roots have less light energy to absorb", "the chlorophyll has less light energy to absorb" ]

the chlorophyll has less light energy to absorb

Answer the following multiple-choice question. Question: Why would a plant not do well indoors? Options: A. the temperature is not as good B. it's not by other plants C. the roots have less light energy to absorb D. the chlorophyll has less light energy to absorb Which option is correct and why?

The correct answer is: the chlorophyll has less light energy to absorb.

What is used for cooking food by putting it over fire?

[ "a pan", "oil", "a sink", "a fridge", "corn", "Oak", "energy", "a microwave" ]

a pan

Answer the following multiple-choice question. Question: What is used for cooking food by putting it over fire? Options: A. a pan B. oil C. a sink D. a fridge E. corn F. Oak G. energy H. a microwave Which option is correct and why?

The correct answer is: a pan.

There are producers that exist in the food chain, and they basically

[ "are mainly creatures like deer", "require photosynthesis to survive", "produce a thing called chlorophyll", "make good money at work" ]

require photosynthesis to survive

Answer the following multiple-choice question. Question: There are producers that exist in the food chain, and they basically Options: A. are mainly creatures like deer B. require photosynthesis to survive C. produce a thing called chlorophyll D. make good money at work Which option is correct and why?

The correct answer is: require photosynthesis to survive.

which of these formations are typically the highest point from sea level?

[ "the sandy river bank", "a long river channel", "a cooled lava top", "a lush green valley" ]

a cooled lava top

Answer the following multiple-choice question. Question: which of these formations are typically the highest point from sea level? Options: A. the sandy river bank B. a long river channel C. a cooled lava top D. a lush green valley Which option is correct and why?

The correct answer is: a cooled lava top.

If a habitat can longer support a species, that species tends to

[ "Plant growth is reduced", "cause their death", "It becomes dormant", "threatened", "stay in the area", "clean the area", "move to another are", "fix the area" ]

move to another are

Answer the following multiple-choice question. Question: If a habitat can longer support a species, that species tends to Options: A. Plant growth is reduced B. cause their death C. It becomes dormant D. threatened E. stay in the area F. clean the area G. move to another are H. fix the area Which option is correct and why?

The correct answer is: move to another are.

What must two nuclei do for fusion to occur?

[ "explode", "melt", "repel each other", "collide" ]

collide

Answer the following multiple-choice question. Question: What must two nuclei do for fusion to occur? Options: A. explode B. melt C. repel each other D. collide Which option is correct and why?

The correct answer is: collide.

A hummingbird will be useful to which of these things in procreation?

[ "sawdust", "bears", "beetles", "cherry tree" ]

cherry tree

Answer the following multiple-choice question. Question: A hummingbird will be useful to which of these things in procreation? Options: A. sawdust B. bears C. beetles D. cherry tree Which option is correct and why?

The correct answer is: cherry tree.

What can cause an animal to leave an environment?

[ "too much food", "an animal living in comfort", "A forest fire", "colder weather", "drought", "harmful substances", "deforestation", "nice weather" ]

A forest fire

Answer the following multiple-choice question. Question: What can cause an animal to leave an environment? Options: A. too much food B. an animal living in comfort C. A forest fire D. colder weather E. drought F. harmful substances G. deforestation H. nice weather Which option is correct and why?

The correct answer is: A forest fire.

A tiger with a stubby tail most likely

[ "has children with long tails", "had ancestors with that trait", "has siblings with long tails", "had parents with long tails" ]

had ancestors with that trait

Answer the following multiple-choice question. Question: A tiger with a stubby tail most likely Options: A. has children with long tails B. had ancestors with that trait C. has siblings with long tails D. had parents with long tails Which option is correct and why?

The correct answer is: had ancestors with that trait.

Lettuce feeds rabbits by creating food with

[ "hamburgers", "help from friends", "chloroplasts", "ordering out" ]

chloroplasts

Answer the following multiple-choice question. Question: Lettuce feeds rabbits by creating food with Options: A. hamburgers B. help from friends C. chloroplasts D. ordering out Which option is correct and why?

The correct answer is: chloroplasts.

Trees grow growth-rings one time each year; so which of these is correct?

[ "a tree with nine rings is nine years old", "a tree with six rings is seven years old", "a tree with eight rings is five years old", "telling how old a tree is is impossible based on rings" ]

a tree with nine rings is nine years old

Answer the following multiple-choice question. Question: Trees grow growth-rings one time each year; so which of these is correct? Options: A. a tree with nine rings is nine years old B. a tree with six rings is seven years old C. a tree with eight rings is five years old D. telling how old a tree is is impossible based on rings Which option is correct and why?

The correct answer is: a tree with nine rings is nine years old.

What do monarch butterfly larvae depend on for their food?

[ "pollen", "seaweed", "milkweeds", "honey" ]

milkweeds

Answer the following multiple-choice question. Question: What do monarch butterfly larvae depend on for their food? Options: A. pollen B. seaweed C. milkweeds D. honey Which option is correct and why?

The correct answer is: milkweeds.

In his work with pea plants, mendel performed what, which involves mating two true-breeding individuals that have different traits?

[ "hybridization", "mutations", "assimilation", "cross-breeding" ]

hybridization

Answer the following multiple-choice question. Question: In his work with pea plants, mendel performed what, which involves mating two true-breeding individuals that have different traits? Options: A. hybridization B. mutations C. assimilation D. cross-breeding Which option is correct and why?

The correct answer is: hybridization.

To figure out the height of a wave you measure the distance between the crest and what?

[ "trough", "core", "crater", "drift" ]

trough

Answer the following multiple-choice question. Question: To figure out the height of a wave you measure the distance between the crest and what? Options: A. trough B. core C. crater D. drift Which option is correct and why?

The correct answer is: trough.

In southern Africa we are more likely to see snow in

[ "January", "November", "March", "July" ]

July

Answer the following multiple-choice question. Question: In southern Africa we are more likely to see snow in Options: A. January B. November C. March D. July Which option is correct and why?

The correct answer is: July.

The dust bowl happened because of

[ "two football teams", "bowling pins", "sweeping reform", "unsustainable farming practice" ]

unsustainable farming practice

Answer the following multiple-choice question. Question: The dust bowl happened because of Options: A. two football teams B. bowling pins C. sweeping reform D. unsustainable farming practice Which option is correct and why?

The correct answer is: unsustainable farming practice.

Applying a force in the same direction an object is moving will cause what?

[ "slower rotational speed", "deadly and devastating", "greater potential energy", "depress neuronal excitability", "heat is produced", "reduced momentum", "by making heat", "Increase in kinetic energy" ]

Increase in kinetic energy

Answer the following multiple-choice question. Question: Applying a force in the same direction an object is moving will cause what? Options: A. slower rotational speed B. deadly and devastating C. greater potential energy D. depress neuronal excitability E. heat is produced F. reduced momentum G. by making heat H. Increase in kinetic energy Which option is correct and why?

The correct answer is: Increase in kinetic energy.

Liquids with strong intermolecular forces have higher what than liquids with weaker forces?

[ "freezing point", "surface tension", "temperature", "melting point" ]

surface tension

Answer the following multiple-choice question. Question: Liquids with strong intermolecular forces have higher what than liquids with weaker forces? Options: A. freezing point B. surface tension C. temperature D. melting point Which option is correct and why?

The correct answer is: surface tension.

Farsightedness, or hyperopia, is the condition in which distant objects are seen clearly, but nearby objects are?

[ "darker", "invisible", "inverted", "blurry" ]

blurry

Answer the following multiple-choice question. Question: Farsightedness, or hyperopia, is the condition in which distant objects are seen clearly, but nearby objects are? Options: A. darker B. invisible C. inverted D. blurry Which option is correct and why?

The correct answer is: blurry.

A seismometer will be able to tell how much this was quaking:

[ "tree", "bird", "shoe", "bed" ]

tree

Answer the following multiple-choice question. Question: A seismometer will be able to tell how much this was quaking: Options: A. tree B. bird C. shoe D. bed Which option is correct and why?

The correct answer is: tree.

An electric stove transforms electrical energy into what?

[ "friction", "warmth", "boiling", "waves", "photons", "engines", "Light", "food" ]

friction

Answer the following multiple-choice question. Question: An electric stove transforms electrical energy into what? Options: A. friction B. warmth C. boiling D. waves E. photons F. engines G. Light H. food Which option is correct and why?

The correct answer is: friction.

Active immunity results when an immune response to a pathogen produces the basis of what?

[ "immunological memory", "failed memories", "resistance", "broken memory", "major threat to health", "resistance activities", "Leptospirosis", "sad memories" ]

immunological memory

Answer the following multiple-choice question. Question: Active immunity results when an immune response to a pathogen produces the basis of what? Options: A. immunological memory B. failed memories C. resistance D. broken memory E. major threat to health F. resistance activities G. Leptospirosis H. sad memories Which option is correct and why?

The correct answer is: immunological memory.

adding a direct flame to container of acid causes a

[ "dormant cycle", "lot of nothing", "lower temperature", "vapor expulsion" ]

vapor expulsion

Answer the following multiple-choice question. Question: adding a direct flame to container of acid causes a Options: A. dormant cycle B. lot of nothing C. lower temperature D. vapor expulsion Which option is correct and why?

The correct answer is: vapor expulsion.

Why do plants need food?

[ "to run from predators", "for shelter", "organic molecules", "to die", "hydrate their cells", "genetic diversity", "to stay warm", "to grow and thrive" ]

to grow and thrive

Answer the following multiple-choice question. Question: Why do plants need food? Options: A. to run from predators B. for shelter C. organic molecules D. to die E. hydrate their cells F. genetic diversity G. to stay warm H. to grow and thrive Which option is correct and why?

The correct answer is: to grow and thrive.

A wire can be caused to heat up when what kind of current flows through it?

[ "wind", "rocky", "water", "zapping power" ]

zapping power

Answer the following multiple-choice question. Question: A wire can be caused to heat up when what kind of current flows through it? Options: A. wind B. rocky C. water D. zapping power Which option is correct and why?

The correct answer is: zapping power.

Active and passive forms of what enable the body to resist damage from pathogens?

[ "stem cells", "potential", "autonomy", "immunity" ]

immunity

Answer the following multiple-choice question. Question: Active and passive forms of what enable the body to resist damage from pathogens? Options: A. stem cells B. potential C. autonomy D. immunity Which option is correct and why?

The correct answer is: immunity.

An example of an electric insulator could be

[ "magic", "orange juice", "tupperware", "milk" ]

tupperware

Answer the following multiple-choice question. Question: An example of an electric insulator could be Options: A. magic B. orange juice C. tupperware D. milk Which option is correct and why?

The correct answer is: tupperware.

null

A producer makes its own:

[ "sustenance", "air", "shelter", "body" ]

sustenance

Answer the following multiple-choice question. Question: A producer makes its own: Options: A. sustenance B. air C. shelter D. body Which option is correct and why?

The correct answer is: sustenance.

What human disease is caused by a defective enzyme that is unable to produce melanin, the pigment responsible for the color of skin and hair?

[ "hemophilia", "albinism", "mutations", "anemia" ]

albinism

Answer the following multiple-choice question. Question: What human disease is caused by a defective enzyme that is unable to produce melanin, the pigment responsible for the color of skin and hair? Options: A. hemophilia B. albinism C. mutations D. anemia Which option is correct and why?

The correct answer is: albinism.

Where are sponges most likely anchored to?

[ "reef or rock", "beaches", "sand", "sea floor" ]

reef or rock

Answer the following multiple-choice question. Question: Where are sponges most likely anchored to? Options: A. reef or rock B. beaches C. sand D. sea floor Which option is correct and why?

The correct answer is: reef or rock.

Olfaction refers to which of the five senses?

[ "taste", "sight", "touch", "smell" ]

smell

Answer the following multiple-choice question. Question: Olfaction refers to which of the five senses? Options: A. taste B. sight C. touch D. smell Which option is correct and why?

The correct answer is: smell.

null

What do plants do from a void of moisture in the air?

[ "They may not survive.", "Wither and die", "live", "Dehydration", "work", "hydrate their cells", "protect them", "Grow" ]

Wither and die

Answer the following multiple-choice question. Question: What do plants do from a void of moisture in the air? Options: A. They may not survive. B. Wither and die C. live D. Dehydration E. work F. hydrate their cells G. protect them H. Grow Which option is correct and why?

The correct answer is: Wither and die.

Which requires an outlet?

[ "cold iced tea", "usb tape player", "frothy beer", "blowing leaves" ]

usb tape player

Answer the following multiple-choice question. Question: Which requires an outlet? Options: A. cold iced tea B. usb tape player C. frothy beer D. blowing leaves Which option is correct and why?

The correct answer is: usb tape player.

What kills bacteria?

[ "rays or beams", "Plasma cells", "Cooking", "an electric stove", "Petri dish", "deal", "phlange", "evaporation" ]

Plasma cells

Answer the following multiple-choice question. Question: What kills bacteria? Options: A. rays or beams B. Plasma cells C. Cooking D. an electric stove E. Petri dish F. deal G. phlange H. evaporation Which option is correct and why?

The correct answer is: Plasma cells.

What distant and extraordinarily energetic objects now seem to be early stages of galactic evolution with a supermassive black-hole-devouring material?

[ "pulsars", "stars", "neutrinos", "quasars" ]

quasars

Answer the following multiple-choice question. Question: What distant and extraordinarily energetic objects now seem to be early stages of galactic evolution with a supermassive black-hole-devouring material? Options: A. pulsars B. stars C. neutrinos D. quasars Which option is correct and why?

The correct answer is: quasars.

Newton realized that the nature of gravity on earth that pulls an apple to the ground could explain the motion of these?

[ "moon and planets", "molecules", "atoms and quarks", "seasons" ]

moon and planets

Answer the following multiple-choice question. Question: Newton realized that the nature of gravity on earth that pulls an apple to the ground could explain the motion of these? Options: A. moon and planets B. molecules C. atoms and quarks D. seasons Which option is correct and why?

The correct answer is: moon and planets.

What part of a car easily changes shape from smooth to compacted by physical force?

[ "rock", "arteries", "fender-bender", "an object", "bumper", "wreck", "Gravity", "sedan" ]

bumper

Answer the following multiple-choice question. Question: What part of a car easily changes shape from smooth to compacted by physical force? Options: A. rock B. arteries C. fender-bender D. an object E. bumper F. wreck G. Gravity H. sedan Which option is correct and why?

The correct answer is: bumper.

What do you call the entire range of wavelengths of electromagnetic waves?

[ "molecular spectrum", "electric spectrum", "electromagnetic spectrum", "gaseous spectrum" ]

electromagnetic spectrum

Answer the following multiple-choice question. Question: What do you call the entire range of wavelengths of electromagnetic waves? Options: A. molecular spectrum B. electric spectrum C. electromagnetic spectrum D. gaseous spectrum Which option is correct and why?

The correct answer is: electromagnetic spectrum.

How is eye color in humans determined?

[ "by the father", "multiple genes", "random chance", "temperature of the womb" ]

multiple genes

Answer the following multiple-choice question. Question: How is eye color in humans determined? Options: A. by the father B. multiple genes C. random chance D. temperature of the womb Which option is correct and why?

The correct answer is: multiple genes.

How many sets of chromosomes does each somatic cell have?

[ "four", "one", "six", "two" ]

two

Answer the following multiple-choice question. Question: How many sets of chromosomes does each somatic cell have? Options: A. four B. one C. six D. two Which option is correct and why?

The correct answer is: two.

Nitrogen is an important macronutrient because it is part of nucleic acids and proteins. atmospheric nitrogen, which is the diatomic molecule n2, or dinitrogen, is the largest pool of nitrogen in these?

[ "desert biomes", "terrestrial ecosystems", "aquatic ecosytems", "gas planets" ]

terrestrial ecosystems

Answer the following multiple-choice question. Question: Nitrogen is an important macronutrient because it is part of nucleic acids and proteins. atmospheric nitrogen, which is the diatomic molecule n2, or dinitrogen, is the largest pool of nitrogen in these? Options: A. desert biomes B. terrestrial ecosystems C. aquatic ecosytems D. gas planets Which option is correct and why?

The correct answer is: terrestrial ecosystems.

what contains chemical elements that are essential for body processes?

[ "weathering", "copper", "eggs", "density", "apples", "food", "sound waves", "fungi" ]

eggs

Answer the following multiple-choice question. Question: what contains chemical elements that are essential for body processes? Options: A. weathering B. copper C. eggs D. density E. apples F. food G. sound waves H. fungi Which option is correct and why?

The correct answer is: eggs.

When someone falls, the kinetic energy the person has upon reaching the floor is the amount of what energy lost by falling through height?

[ "gravitational energy", "thermal energy", "nuclear energy", "potential energy" ]

potential energy

Answer the following multiple-choice question. Question: When someone falls, the kinetic energy the person has upon reaching the floor is the amount of what energy lost by falling through height? Options: A. gravitational energy B. thermal energy C. nuclear energy D. potential energy Which option is correct and why?

The correct answer is: potential energy.

Desert plants have evolved processes to conserve water and deal with harsh conditions. a more efficient use of co2 allows plants to adapt to living with what?

[ "more water", "less water", "more sunlight", "less competition" ]

less water

Answer the following multiple-choice question. Question: Desert plants have evolved processes to conserve water and deal with harsh conditions. a more efficient use of co2 allows plants to adapt to living with what? Options: A. more water B. less water C. more sunlight D. less competition Which option is correct and why?

The correct answer is: less water.

Decayed vegetation turns to what over a period of time?

[ "growth", "death", "peat", "vines", "water", "coal", "flora", "potash" ]

peat

Answer the following multiple-choice question. Question: Decayed vegetation turns to what over a period of time? Options: A. growth B. death C. peat D. vines E. water F. coal G. flora H. potash Which option is correct and why?

The correct answer is: peat.

Very large stars eventually become what extremely dense space regions, which are so dense that no light can escape from them?

[ "dark matter", "moons", "black holes", "worm holes" ]

black holes

Answer the following multiple-choice question. Question: Very large stars eventually become what extremely dense space regions, which are so dense that no light can escape from them? Options: A. dark matter B. moons C. black holes D. worm holes Which option is correct and why?

The correct answer is: black holes.

The more that worms make their way through compost, the more

[ "bees in skies", "vitamins in dirt", "trees in fields", "snakes on planes" ]

vitamins in dirt

Answer the following multiple-choice question. Question: The more that worms make their way through compost, the more Options: A. bees in skies B. vitamins in dirt C. trees in fields D. snakes on planes Which option is correct and why?

The correct answer is: vitamins in dirt.

What can be combined with an amine to form an amide?

[ "acetic acid", "carbon dioxide", "carboxylic acid", "ketones" ]

carboxylic acid

Answer the following multiple-choice question. Question: What can be combined with an amine to form an amide? Options: A. acetic acid B. carbon dioxide C. carboxylic acid D. ketones Which option is correct and why?

The correct answer is: carboxylic acid.

What is the term for animals that cannot raise their body temperature on their own?

[ "catabolic", "warm-blooded", "ectothermic", "endothermic" ]

ectothermic

Answer the following multiple-choice question. Question: What is the term for animals that cannot raise their body temperature on their own? Options: A. catabolic B. warm-blooded C. ectothermic D. endothermic Which option is correct and why?

The correct answer is: ectothermic.

What is the term for behaviors that are closely controlled by genes with little or no environmental influence?

[ "observational behaviors", "reflex behaviors", "learned behavior", "innate behaviors" ]

innate behaviors

Answer the following multiple-choice question. Question: What is the term for behaviors that are closely controlled by genes with little or no environmental influence? Options: A. observational behaviors B. reflex behaviors C. learned behavior D. innate behaviors Which option is correct and why?

The correct answer is: innate behaviors.

How do you increase the burn rate?

[ "an electric stove", "exercise", "burn wet materials", "friction", "add more oxygen", "decrease amount of fuel", "a hydraulic system", "decrease the oxygen" ]

add more oxygen

Answer the following multiple-choice question. Question: How do you increase the burn rate? Options: A. an electric stove B. exercise C. burn wet materials D. friction E. add more oxygen F. decrease amount of fuel G. a hydraulic system H. decrease the oxygen Which option is correct and why?

The correct answer is: add more oxygen.

The same reaction regenerates pyruvate, which is transported to which cells?

[ "symbionts", "outermost", "mesophyll", "skin" ]

mesophyll

Answer the following multiple-choice question. Question: The same reaction regenerates pyruvate, which is transported to which cells? Options: A. symbionts B. outermost C. mesophyll D. skin Which option is correct and why?

The correct answer is: mesophyll.

Streamlines are smooth and continuous when flow is laminar, but break up and mix when flow is what?

[ "slow", "turbulent", "atmospheric", "volcanic" ]

turbulent

Answer the following multiple-choice question. Question: Streamlines are smooth and continuous when flow is laminar, but break up and mix when flow is what? Options: A. slow B. turbulent C. atmospheric D. volcanic Which option is correct and why?

The correct answer is: turbulent.

What term describes the number of items in a given area or volume?

[ "fraction", "density", "concentration", "alkalinity" ]

concentration

Answer the following multiple-choice question. Question: What term describes the number of items in a given area or volume? Options: A. fraction B. density C. concentration D. alkalinity Which option is correct and why?

The correct answer is: concentration.

Patients with familial hypercholesterolemia have life-threatening levels of cholesterol because their cells cannot clear what particles from their blood?

[ "iron (Fe)", "low-density lipoprotein (ldl)", "oxygen (O)", "high - density lipoprotein (hdl)" ]

low-density lipoprotein (ldl)

Answer the following multiple-choice question. Question: Patients with familial hypercholesterolemia have life-threatening levels of cholesterol because their cells cannot clear what particles from their blood? Options: A. iron (Fe) B. low-density lipoprotein (ldl) C. oxygen (O) D. high - density lipoprotein (hdl) Which option is correct and why?

The correct answer is: low-density lipoprotein (ldl).

In physics, work means the use of what to move an object?

[ "leverage", "mass", "force", "energy" ]

force

Answer the following multiple-choice question. Question: In physics, work means the use of what to move an object? Options: A. leverage B. mass C. force D. energy Which option is correct and why?

The correct answer is: force.

Which phylum is made up of segmented worms such as earthworms?

[ "annelida", "nematoda", "chordata", "arthropod" ]

annelida

Answer the following multiple-choice question. Question: Which phylum is made up of segmented worms such as earthworms? Options: A. annelida B. nematoda C. chordata D. arthropod Which option is correct and why?

The correct answer is: annelida.

What can cause landslides?

[ "The flow of water", "loose soil", "Drought", "deforestation", "Adequate subsurface drainage", "mouth of rivers", "Physical weathering", "Lack of rain" ]

The flow of water

Answer the following multiple-choice question. Question: What can cause landslides? Options: A. The flow of water B. loose soil C. Drought D. deforestation E. Adequate subsurface drainage F. mouth of rivers G. Physical weathering H. Lack of rain Which option is correct and why?

The correct answer is: The flow of water.

Stars that have mass larger than 25 solar masses can form what?

[ "moons", "power stations", "black holes", "an object", "suns", "planets", "scattered light", "heat energy" ]

black holes

Answer the following multiple-choice question. Question: Stars that have mass larger than 25 solar masses can form what? Options: A. moons B. power stations C. black holes D. an object E. suns F. planets G. scattered light H. heat energy Which option is correct and why?

The correct answer is: black holes.

When plants lose their leaves in the fall, what chemical is produced less to cause the change?

[ "carbonate", "oxygen", "pheromes", "chlorophyll" ]

chlorophyll

Answer the following multiple-choice question. Question: When plants lose their leaves in the fall, what chemical is produced less to cause the change? Options: A. carbonate B. oxygen C. pheromes D. chlorophyll Which option is correct and why?

The correct answer is: chlorophyll.

null

pollutants have a negative impact on all what

[ "tractors", "circulatory systems", "near the shoreline", "living things", "Electrical energy", "pavement", "potholes", "important habitats" ]

living things

Answer the following multiple-choice question. Question: pollutants have a negative impact on all what Options: A. tractors B. circulatory systems C. near the shoreline D. living things E. Electrical energy F. pavement G. potholes H. important habitats Which option is correct and why?

The correct answer is: living things.

null

What property is defined as the magnitude or size of displacement between two positions?

[ "Distance", "passing", "gravity", "distance" ]

distance

Answer the following multiple-choice question. Question: What property is defined as the magnitude or size of displacement between two positions? Options: A. Distance B. passing C. gravity D. distance Which option is correct and why?

The correct answer is: distance.

What type of orbit do the planets make in the solar system?

[ "vertical", "elliptical", "figure eight", "conical" ]

elliptical

Answer the following multiple-choice question. Question: What type of orbit do the planets make in the solar system? Options: A. vertical B. elliptical C. figure eight D. conical Which option is correct and why?

The correct answer is: elliptical.

Weathering is the eventual reason that

[ "ferns can have sustenance", "lighthouse make visible light", "dogs always eat homework", "cats can hunt prey" ]

ferns can have sustenance

Answer the following multiple-choice question. Question: Weathering is the eventual reason that Options: A. ferns can have sustenance B. lighthouse make visible light C. dogs always eat homework D. cats can hunt prey Which option is correct and why?

The correct answer is: ferns can have sustenance.

The two main agents of soil erosion are water and what else?

[ "glaciers", "humidity", "wind", "steam" ]

wind

Answer the following multiple-choice question. Question: The two main agents of soil erosion are water and what else? Options: A. glaciers B. humidity C. wind D. steam Which option is correct and why?

The correct answer is: wind.

An element is defined by the number of ____ it contains?

[ "particles", "electrons", "protons", "neutrons" ]

protons

Answer the following multiple-choice question. Question: An element is defined by the number of ____ it contains? Options: A. particles B. electrons C. protons D. neutrons Which option is correct and why?

The correct answer is: protons.

In machines that increase force, such as ramps and doorknobs and nutcrackers, what is the relation between output and input force?

[ "output is smaller", "output is greater", "drop is greater", "input is greater" ]

output is greater

Answer the following multiple-choice question. Question: In machines that increase force, such as ramps and doorknobs and nutcrackers, what is the relation between output and input force? Options: A. output is smaller B. output is greater C. drop is greater D. input is greater Which option is correct and why?

The correct answer is: output is greater.

A mammal that reproduces by laying eggs is called what?

[ "mammal", "monotreme", "maidenhair", "cactaceae" ]

monotreme

Answer the following multiple-choice question. Question: A mammal that reproduces by laying eggs is called what? Options: A. mammal B. monotreme C. maidenhair D. cactaceae Which option is correct and why?

The correct answer is: monotreme.

null

What do frogs breathe with when they are adults?

[ "skin", "fins", "lungs", "oxygen", "gills", "air", "Energy", "Gases" ]

lungs

Answer the following multiple-choice question. Question: What do frogs breathe with when they are adults? Options: A. skin B. fins C. lungs D. oxygen E. gills F. air G. Energy H. Gases Which option is correct and why?

The correct answer is: lungs.

what cannot survive without oxygen?

[ "animals", "tanks", "an organism's body", "living things", "hydrogen", "space", "Veins and arteries.", "mammals" ]

living things

Answer the following multiple-choice question. Question: what cannot survive without oxygen? Options: A. animals B. tanks C. an organism's body D. living things E. hydrogen F. space G. Veins and arteries. H. mammals Which option is correct and why?

The correct answer is: living things.

What type of matter transmits light without scattering it?

[ "bioluminescent", "transparent", "clean", "translucent" ]

transparent

Answer the following multiple-choice question. Question: What type of matter transmits light without scattering it? Options: A. bioluminescent B. transparent C. clean D. translucent Which option is correct and why?

The correct answer is: transparent.

condensing means the opposite change of state to what?

[ "Dilution", "water", "heat", "sweating", "less water", "boiling", "melting", "freezing" ]

boiling

Answer the following multiple-choice question. Question: condensing means the opposite change of state to what? Options: A. Dilution B. water C. heat D. sweating E. less water F. boiling G. melting H. freezing Which option is correct and why?

The correct answer is: boiling.

an inherited characteristic found on all mammals is

[ "nails", "teeth", "shoes", "fur" ]

fur

Answer the following multiple-choice question. Question: an inherited characteristic found on all mammals is Options: A. nails B. teeth C. shoes D. fur Which option is correct and why?

The correct answer is: fur.

Leaving your garage door open during a storm poses the risk of having animals going in due to them needing what

[ "some shoes", "death", "some shelter", "some candy" ]

some shelter

Answer the following multiple-choice question. Question: Leaving your garage door open during a storm poses the risk of having animals going in due to them needing what Options: A. some shoes B. death C. some shelter D. some candy Which option is correct and why?

The correct answer is: some shelter.

clear weather leads to what conditions

[ "rest", "life", "dry", "windy", "wet", "H20", "cold", "good" ]

dry

Answer the following multiple-choice question. Question: clear weather leads to what conditions Options: A. rest B. life C. dry D. windy E. wet F. H20 G. cold H. good Which option is correct and why?

The correct answer is: dry.

O2 molecules stacked on top of each other create weight which is then tallied by a

[ "speedometer", "odometer", "barometer", "a microscope" ]

barometer

Answer the following multiple-choice question. Question: O2 molecules stacked on top of each other create weight which is then tallied by a Options: A. speedometer B. odometer C. barometer D. a microscope Which option is correct and why?

The correct answer is: barometer.

What are antigens also?

[ "resistance", "negative", "humans", "positive", "pathogens", "more abundant", "complex", "Allergies" ]

pathogens

Answer the following multiple-choice question. Question: What are antigens also? Options: A. resistance B. negative C. humans D. positive E. pathogens F. more abundant G. complex H. Allergies Which option is correct and why?

The correct answer is: pathogens.

What begins when an oogonium with the diploid number of chromosomes undergoes mitosis?

[ "germination", "oogenesis", "gametogenesis", "morphogenesis" ]

oogenesis

Answer the following multiple-choice question. Question: What begins when an oogonium with the diploid number of chromosomes undergoes mitosis? Options: A. germination B. oogenesis C. gametogenesis D. morphogenesis Which option is correct and why?

The correct answer is: oogenesis.

null

If an oak seed is placed in a compost pile in a garden, the garden's ecosystem will

[ "be negatively disrupted forever", "be made much worse", "be altered in damaging ways", "adjust in positive ways" ]

adjust in positive ways

Answer the following multiple-choice question. Question: If an oak seed is placed in a compost pile in a garden, the garden's ecosystem will Options: A. be negatively disrupted forever B. be made much worse C. be altered in damaging ways D. adjust in positive ways Which option is correct and why?

The correct answer is: adjust in positive ways.

Joe used a flame torch against the side of a bucket and the entire barrel heated up, but didn't burn. What material could the bucket have been made of?

[ "walnut", "aluminum", "ice", "ceramic" ]

aluminum

Answer the following multiple-choice question. Question: Joe used a flame torch against the side of a bucket and the entire barrel heated up, but didn't burn. What material could the bucket have been made of? Options: A. walnut B. aluminum C. ice D. ceramic Which option is correct and why?

The correct answer is: aluminum.

Most protists have the ability to do what at some point in their life?

[ "move", "motion", "Bend", "have special abilities", "live in clouds", "live", "have extra arms", "grow" ]

move

Answer the following multiple-choice question. Question: Most protists have the ability to do what at some point in their life? Options: A. move B. motion C. Bend D. have special abilities E. live in clouds F. live G. have extra arms H. grow Which option is correct and why?

The correct answer is: move.

Where are more of an insect's internal organs kept?

[ "the head", "the abdomen", "the chest cavity", "the thorax" ]

the abdomen

Answer the following multiple-choice question. Question: Where are more of an insect's internal organs kept? Options: A. the head B. the abdomen C. the chest cavity D. the thorax Which option is correct and why?

The correct answer is: the abdomen.

What can create sand dunes by transporting and depositing sand.

[ "movement", "Sediment", "evaporation", "rivers", "ice", "erosion", "storms", "hail" ]

storms

Answer the following multiple-choice question. Question: What can create sand dunes by transporting and depositing sand. Options: A. movement B. Sediment C. evaporation D. rivers E. ice F. erosion G. storms H. hail Which option is correct and why?

The correct answer is: storms.

What is another name for flatworms such as tapeworms and flukes?

[ "platyhelminthes", "polychaetes", "epiphytes", "trematodes" ]

platyhelminthes

Answer the following multiple-choice question. Question: What is another name for flatworms such as tapeworms and flukes? Options: A. platyhelminthes B. polychaetes C. epiphytes D. trematodes Which option is correct and why?

The correct answer is: platyhelminthes.

what gets increased in the soil from decomposition?

[ "sugar", "glycogen", "energy", "bushes", "bamboo", "cations", "bacteria", "Energy." ]

cations

Answer the following multiple-choice question. Question: what gets increased in the soil from decomposition? Options: A. sugar B. glycogen C. energy D. bushes E. bamboo F. cations G. bacteria H. Energy. Which option is correct and why?

The correct answer is: cations.

Which is the lightest of the widely used structural metals?

[ "calcium", "potassium", "magnesium", "Metal" ]

magnesium

Answer the following multiple-choice question. Question: Which is the lightest of the widely used structural metals? Options: A. calcium B. potassium C. magnesium D. Metal Which option is correct and why?

The correct answer is: magnesium.

which of these apply to the values of matter vibration and sound given off?

[ "both values are inversely proportional", "both values have direct proportionality", "both values are unrelated", "none of these" ]

both values have direct proportionality

Answer the following multiple-choice question. Question: which of these apply to the values of matter vibration and sound given off? Options: A. both values are inversely proportional B. both values have direct proportionality C. both values are unrelated D. none of these Which option is correct and why?

The correct answer is: both values have direct proportionality.

What kicks in after a certain number of divisions?

[ "Energy.", "antibiotics", "Energy", "separation", "nerves", "apoptosis", "soccer leagues", "Plants growth" ]

apoptosis

Answer the following multiple-choice question. Question: What kicks in after a certain number of divisions? Options: A. Energy. B. antibiotics C. Energy D. separation E. nerves F. apoptosis G. soccer leagues H. Plants growth Which option is correct and why?

The correct answer is: apoptosis.

The voltages generated at a power plant are stepped up by what passive devices, which then reduce voltage to a safe level at the point of use?

[ "transistors", "capacitors", "batteries", "transformers" ]

transformers

Answer the following multiple-choice question. Question: The voltages generated at a power plant are stepped up by what passive devices, which then reduce voltage to a safe level at the point of use? Options: A. transistors B. capacitors C. batteries D. transformers Which option is correct and why?

The correct answer is: transformers.

This process of combining the wave functions for atomic orbitals is called what?

[ "hydration", "activation", "assimilation", "hybridization" ]

hybridization

Answer the following multiple-choice question. Question: This process of combining the wave functions for atomic orbitals is called what? Options: A. hydration B. activation C. assimilation D. hybridization Which option is correct and why?

The correct answer is: hybridization.

Which object is least likely to have any light pass through it?

[ "a dog", "a plastic bottle", "a prism", "a window" ]

a dog

Answer the following multiple-choice question. Question: Which object is least likely to have any light pass through it? Options: A. a dog B. a plastic bottle C. a prism D. a window Which option is correct and why?

The correct answer is: a dog.

The average length of a woman’s menstrual cycle is what?

[ "19 days", "5 days", "16 days", "28 days" ]

28 days

Answer the following multiple-choice question. Question: The average length of a woman’s menstrual cycle is what? Options: A. 19 days B. 5 days C. 16 days D. 28 days Which option is correct and why?

The correct answer is: 28 days.

A puppy was uneducated on how to go through a doggy door until

[ "the mom did it", "it read how to", "it went to school", "it made a plan" ]

the mom did it

Answer the following multiple-choice question. Question: A puppy was uneducated on how to go through a doggy door until Options: A. the mom did it B. it read how to C. it went to school D. it made a plan Which option is correct and why?

The correct answer is: the mom did it.