ellendagher/MNLP_M2_mcqa_dataset_split · Datasets at Hugging Face

Which direction from the source do pollutants in an aquifer spread?

[ "forward", "outward", "southward", "inward" ]

outward

Answer the following multiple-choice question. Question: Which direction from the source do pollutants in an aquifer spread? Options: A. forward B. outward C. southward D. inward Which option is correct and why?

The correct answer is: outward.

DNA is a vehicle for passing inherited characteristics from parent to what?

[ "pets", "homes", "younglings", "food" ]

younglings

Answer the following multiple-choice question. Question: DNA is a vehicle for passing inherited characteristics from parent to what? Options: A. pets B. homes C. younglings D. food Which option is correct and why?

The correct answer is: younglings.

What are fungus like protists?

[ "lichen and kelp", "slime molds and water lilies", "water molds and mushrooms", "slime molds and water molds" ]

slime molds and water molds

Answer the following multiple-choice question. Question: What are fungus like protists? Options: A. lichen and kelp B. slime molds and water lilies C. water molds and mushrooms D. slime molds and water molds Which option is correct and why?

The correct answer is: slime molds and water molds.

Which is the dominant stage of the lifecycle of a fern?

[ "sporophyte", "gametophyte", "zygote", "larvae" ]

sporophyte

Answer the following multiple-choice question. Question: Which is the dominant stage of the lifecycle of a fern? Options: A. sporophyte B. gametophyte C. zygote D. larvae Which option is correct and why?

The correct answer is: sporophyte.

What are non-steroid hormones made of?

[ "fats", "Molecules", "amino acids", "proteins" ]

amino acids

Answer the following multiple-choice question. Question: What are non-steroid hormones made of? Options: A. fats B. Molecules C. amino acids D. proteins Which option is correct and why?

The correct answer is: amino acids.

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little balls of H2O on the inside of a closed window came from

[ "rain", "condensed water", "snow", "ice cream" ]

condensed water

Answer the following multiple-choice question. Question: little balls of H2O on the inside of a closed window came from Options: A. rain B. condensed water C. snow D. ice cream Which option is correct and why?

The correct answer is: condensed water.

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Composite cones are steep-sided, cone-shaped types of what, which produce explosive eruptions?

[ "craters", "earthquakes", "mountains", "volcanoes" ]

volcanoes

Answer the following multiple-choice question. Question: Composite cones are steep-sided, cone-shaped types of what, which produce explosive eruptions? Options: A. craters B. earthquakes C. mountains D. volcanoes Which option is correct and why?

The correct answer is: volcanoes.

Plants have flowers for what?

[ "warmth", "reproduction", "hiding", "eating", "reproduce", "seeing", "survival", "food and shelter" ]

reproduction

Answer the following multiple-choice question. Question: Plants have flowers for what? Options: A. warmth B. reproduction C. hiding D. eating E. reproduce F. seeing G. survival H. food and shelter Which option is correct and why?

The correct answer is: reproduction.

What are steroid hormones made of?

[ "fats", "blood", "H 2 O", "sugar", "dust", "muscle", "gasoline", "SO2" ]

fats

Answer the following multiple-choice question. Question: What are steroid hormones made of? Options: A. fats B. blood C. H 2 O D. sugar E. dust F. muscle G. gasoline H. SO2 Which option is correct and why?

The correct answer is: fats.

How long would it take for you to notice the sun's movement?

[ "half an hour", "15 seconds", "half a minute", "one nanosecond" ]

half an hour

Answer the following multiple-choice question. Question: How long would it take for you to notice the sun's movement? Options: A. half an hour B. 15 seconds C. half a minute D. one nanosecond Which option is correct and why?

The correct answer is: half an hour.

What harms the respiration system?

[ "Pollution", "sweating", "Pesticides", "exercise", "smoking", "parasites", "swimming", "breathing" ]

smoking

Answer the following multiple-choice question. Question: What harms the respiration system? Options: A. Pollution B. sweating C. Pesticides D. exercise E. smoking F. parasites G. swimming H. breathing Which option is correct and why?

The correct answer is: smoking.

What distinctive configuration of dna demonstrates the base-pairing nature of the bases?

[ "double loop", "single helix", "double helix", "triple helix" ]

double helix

Answer the following multiple-choice question. Question: What distinctive configuration of dna demonstrates the base-pairing nature of the bases? Options: A. double loop B. single helix C. double helix D. triple helix Which option is correct and why?

The correct answer is: double helix.

Mutations that lead to cancer usually occur in genes that control the cell cycle. these include tumor-suppressor genes and what?

[ "apparition - oncogenes", "extinction - oncogenes", "Darkness Oncogenes", "proto-oncogenes" ]

proto-oncogenes

Answer the following multiple-choice question. Question: Mutations that lead to cancer usually occur in genes that control the cell cycle. these include tumor-suppressor genes and what? Options: A. apparition - oncogenes B. extinction - oncogenes C. Darkness Oncogenes D. proto-oncogenes Which option is correct and why?

The correct answer is: proto-oncogenes.

If a person has a respiratory system then they are able to remove from a room

[ "time of day", "all warmth", "the paint color", "breathable gas" ]

breathable gas

Answer the following multiple-choice question. Question: If a person has a respiratory system then they are able to remove from a room Options: A. time of day B. all warmth C. the paint color D. breathable gas Which option is correct and why?

The correct answer is: breathable gas.

sharp beaks are a kind of adaptation for catching

[ "sticks", "small food beings", "bubbles", "rocks" ]

small food beings

Answer the following multiple-choice question. Question: sharp beaks are a kind of adaptation for catching Options: A. sticks B. small food beings C. bubbles D. rocks Which option is correct and why?

The correct answer is: small food beings.

What are the two major atmospheric gases?

[ "nitrogen and hydrogen", "nitrogen and oxygen", "carbon and helium", "hydrogen and oxygen" ]

nitrogen and oxygen

Answer the following multiple-choice question. Question: What are the two major atmospheric gases? Options: A. nitrogen and hydrogen B. nitrogen and oxygen C. carbon and helium D. hydrogen and oxygen Which option is correct and why?

The correct answer is: nitrogen and oxygen.

Bar, circle, and line are examples of what kind of data visualization?

[ "spreadsheets", "graphs", "formulas", "maps" ]

graphs

Answer the following multiple-choice question. Question: Bar, circle, and line are examples of what kind of data visualization? Options: A. spreadsheets B. graphs C. formulas D. maps Which option is correct and why?

The correct answer is: graphs.

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Which might need warm asphalt to help regulate its body temperature?

[ "whales", "dolphins", "rattlesnakes", "squid" ]

rattlesnakes

Answer the following multiple-choice question. Question: Which might need warm asphalt to help regulate its body temperature? Options: A. whales B. dolphins C. rattlesnakes D. squid Which option is correct and why?

The correct answer is: rattlesnakes.

Which process acts as a natural complement for cellular respiration?

[ "glycolysis", "atherosclerosis", "absorption", "photosynthesis" ]

photosynthesis

Answer the following multiple-choice question. Question: Which process acts as a natural complement for cellular respiration? Options: A. glycolysis B. atherosclerosis C. absorption D. photosynthesis Which option is correct and why?

The correct answer is: photosynthesis.

A large crevasse was carved in the western United States over many

[ "glaciers", "mountains", "rainstorms", "years" ]

years

Answer the following multiple-choice question. Question: A large crevasse was carved in the western United States over many Options: A. glaciers B. mountains C. rainstorms D. years Which option is correct and why?

The correct answer is: years.

What organism is at the top of the energy pyramid?

[ "carnivore", "insects", "herbivore", "primate" ]

carnivore

Answer the following multiple-choice question. Question: What organism is at the top of the energy pyramid? Options: A. carnivore B. insects C. herbivore D. primate Which option is correct and why?

The correct answer is: carnivore.

Define motion.

[ "change of position", "gravitational pull", "speed of objects", "distance traveled" ]

change of position

Answer the following multiple-choice question. Question: Define motion. Options: A. change of position B. gravitational pull C. speed of objects D. distance traveled Which option is correct and why?

The correct answer is: change of position.

A plant that using transpiration is

[ "filtering liquid nicotine", "adjusting water content", "evaporating oils", "flavoring leaves" ]

adjusting water content

Answer the following multiple-choice question. Question: A plant that using transpiration is Options: A. filtering liquid nicotine B. adjusting water content C. evaporating oils D. flavoring leaves Which option is correct and why?

The correct answer is: adjusting water content.

Prior to birth, the lungs are filled with amniotic fluid, mucus, and what else?

[ "surfactant", "plasma", "air", "blood" ]

surfactant

Answer the following multiple-choice question. Question: Prior to birth, the lungs are filled with amniotic fluid, mucus, and what else? Options: A. surfactant B. plasma C. air D. blood Which option is correct and why?

The correct answer is: surfactant.

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What is a continuous flow of electric charge called?

[ "microwave current", "powered current", "magnetism", "electric current" ]

electric current

Answer the following multiple-choice question. Question: What is a continuous flow of electric charge called? Options: A. microwave current B. powered current C. magnetism D. electric current Which option is correct and why?

The correct answer is: electric current.

Which of these animals might eat a steak?

[ "Chicken", "Lion", "Cow", "Buffalo" ]

Lion

Answer the following multiple-choice question. Question: Which of these animals might eat a steak? Options: A. Chicken B. Lion C. Cow D. Buffalo Which option is correct and why?

The correct answer is: Lion.

What can mammals generate heat with?

[ "Muscle action", "with their fur", "fur and fat", "layers of fat", "hair", "Animal fur", "waistlines", "Bone action" ]

Muscle action

Answer the following multiple-choice question. Question: What can mammals generate heat with? Options: A. Muscle action B. with their fur C. fur and fat D. layers of fat E. hair F. Animal fur G. waistlines H. Bone action Which option is correct and why?

The correct answer is: Muscle action.

What purpose do some animals have for scent?

[ "important habitats", "exoskeleton", "sensory neurons", "reproduction", "nervous system", "Something to move", "critical organs", "unidirectional" ]

reproduction

Answer the following multiple-choice question. Question: What purpose do some animals have for scent? Options: A. important habitats B. exoskeleton C. sensory neurons D. reproduction E. nervous system F. Something to move G. critical organs H. unidirectional Which option is correct and why?

The correct answer is: reproduction.

The molecules secreted by activated B cells are part of the:

[ "immune system", "Organic compounds", "Energy.", "an organism's body", "acetic acid", "harmful substances", "Chemical energy", "Veins and arteries." ]

immune system

Answer the following multiple-choice question. Question: The molecules secreted by activated B cells are part of the: Options: A. immune system B. Organic compounds C. Energy. D. an organism's body E. acetic acid F. harmful substances G. Chemical energy H. Veins and arteries. Which option is correct and why?

The correct answer is: immune system.

Which of these is likely to get hot

[ "an angel", "a kite", "a bird", "space craft" ]

space craft

Answer the following multiple-choice question. Question: Which of these is likely to get hot Options: A. an angel B. a kite C. a bird D. space craft Which option is correct and why?

The correct answer is: space craft.

In an experiment, chemical splashing can happen so

[ "be dangerous", "be safe", "be messy", "be playful" ]

be safe

Answer the following multiple-choice question. Question: In an experiment, chemical splashing can happen so Options: A. be dangerous B. be safe C. be messy D. be playful Which option is correct and why?

The correct answer is: be safe.

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what causes growth?

[ "bacteria", "exercise", "stimuli", "heat", "trees", "cell walls", "fat", "hormones" ]

hormones

Answer the following multiple-choice question. Question: what causes growth? Options: A. bacteria B. exercise C. stimuli D. heat E. trees F. cell walls G. fat H. hormones Which option is correct and why?

The correct answer is: hormones.

What is something that is important for every animal's survival?

[ "health", "salmon", "coded genes", "Digestion", "Energy.", "proteins", "energy", "glycogen" ]

Digestion

Answer the following multiple-choice question. Question: What is something that is important for every animal's survival? Options: A. health B. salmon C. coded genes D. Digestion E. Energy. F. proteins G. energy H. glycogen Which option is correct and why?

The correct answer is: Digestion.

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.

Gasoline mowers can have as many emissions as what?

[ "efficient mowers", "coal", "cars", "buses", "lawn mower", "oil", "gas", "electric scooters" ]

cars

Answer the following multiple-choice question. Question: Gasoline mowers can have as many emissions as what? Options: A. efficient mowers B. coal C. cars D. buses E. lawn mower F. oil G. gas H. electric scooters Which option is correct and why?

The correct answer is: cars.

A switch turns something on because:

[ "electrons are made to excite", "metal closes the circuit", "the engine needs to run", "the circuit is opened completely" ]

metal closes the circuit

Answer the following multiple-choice question. Question: A switch turns something on because: Options: A. electrons are made to excite B. metal closes the circuit C. the engine needs to run D. the circuit is opened completely Which option is correct and why?

The correct answer is: metal closes the circuit.

What usually results from getting shots?

[ "heat produced", "susceptibility to disease", "limb amputation", "a lot of human deaths", "death and devastation", "healing", "resistance to disease", "confusion" ]

resistance to disease

Answer the following multiple-choice question. Question: What usually results from getting shots? Options: A. heat produced B. susceptibility to disease C. limb amputation D. a lot of human deaths E. death and devastation F. healing G. resistance to disease H. confusion Which option is correct and why?

The correct answer is: resistance to disease.

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Mars appears red because of large amounts of which element in the soil?

[ "mercury", "iron", "carbon", "coal" ]

iron

Answer the following multiple-choice question. Question: Mars appears red because of large amounts of which element in the soil? Options: A. mercury B. iron C. carbon D. coal Which option is correct and why?

The correct answer is: iron.

Just about all life processes depend on what?

[ "carbon", "water", "air", "meat" ]

water

Answer the following multiple-choice question. Question: Just about all life processes depend on what? Options: A. carbon B. water C. air D. meat Which option is correct and why?

The correct answer is: water.

Why do animals adapt?

[ "survive", "To live shorter lives", "dry conditions", "To stay weak", "To make money", "the environment", "allow growth", "To avoid death" ]

To avoid death

Answer the following multiple-choice question. Question: Why do animals adapt? Options: A. survive B. To live shorter lives C. dry conditions D. To stay weak E. To make money F. the environment G. allow growth H. To avoid death Which option is correct and why?

The correct answer is: To avoid death.

What traits are those that are inherited unchanged in a hybridization?

[ "mutations", "dominant traits", "alleles", "recessive traits" ]

dominant traits

Answer the following multiple-choice question. Question: What traits are those that are inherited unchanged in a hybridization? Options: A. mutations B. dominant traits C. alleles D. recessive traits Which option is correct and why?

The correct answer is: dominant traits.

heating salt water leaves the salt where?

[ "solid, liquid, gas", "on the surface", "Solutions", "epidermis and dermis", "lowered energy cost", "energy barrier", "an object", "near the shoreline" ]

on the surface

Answer the following multiple-choice question. Question: heating salt water leaves the salt where? Options: A. solid, liquid, gas B. on the surface C. Solutions D. epidermis and dermis E. lowered energy cost F. energy barrier G. an object H. near the shoreline Which option is correct and why?

The correct answer is: on the surface.

liquids heated are affected by

[ "forces", "movement", "voltage", "climate", "heat", "Evaporation", "pressure", "salinity" ]

pressure

Answer the following multiple-choice question. Question: liquids heated are affected by Options: A. forces B. movement C. voltage D. climate E. heat F. Evaporation G. pressure H. salinity Which option is correct and why?

The correct answer is: pressure.

What do female organisms produce?

[ "honey", "electricity", "apples", "nectar", "plants", "eggs", "anger", "adults" ]

eggs

Answer the following multiple-choice question. Question: What do female organisms produce? Options: A. honey B. electricity C. apples D. nectar E. plants F. eggs G. anger H. adults Which option is correct and why?

The correct answer is: eggs.

What asymmetrical organ has four chambers and, in humans, is about the size of a clenched fist?

[ "heart", "brain", "liver", "kidney" ]

heart

Answer the following multiple-choice question. Question: What asymmetrical organ has four chambers and, in humans, is about the size of a clenched fist? Options: A. heart B. brain C. liver D. kidney Which option is correct and why?

The correct answer is: heart.

What is the long-term average of weather in a particular spot called?

[ "weather", "climate", "temperature", "migration" ]

climate

Answer the following multiple-choice question. Question: What is the long-term average of weather in a particular spot called? Options: A. weather B. climate C. temperature D. migration Which option is correct and why?

The correct answer is: climate.

What senses differences in temperature?

[ "the skin", "Electric devices", "animals", "an electric stove", "nerve endings", "an organism's body", "Most plants", "peachleaf willow" ]

nerve endings

Answer the following multiple-choice question. Question: What senses differences in temperature? Options: A. the skin B. Electric devices C. animals D. an electric stove E. nerve endings F. an organism's body G. Most plants H. peachleaf willow Which option is correct and why?

The correct answer is: nerve endings.

What have humans grown for food for hundreds of years?

[ "metal", "fungi", "plants", "plastic", "legumes", "Synthetic chemicals", "orchids", "edible" ]

fungi

Answer the following multiple-choice question. Question: What have humans grown for food for hundreds of years? Options: A. metal B. fungi C. plants D. plastic E. legumes F. Synthetic chemicals G. orchids H. edible Which option is correct and why?

The correct answer is: fungi.

Where does the energy to evaporate perspiration come from?

[ "heat produced", "The Sun", "goosebumps", "electrical energy", "kinetic force", "body heat", "heat energy", "energy" ]

body heat

Answer the following multiple-choice question. Question: Where does the energy to evaporate perspiration come from? Options: A. heat produced B. The Sun C. goosebumps D. electrical energy E. kinetic force F. body heat G. heat energy H. energy Which option is correct and why?

The correct answer is: body heat.

How do substances react with each other?

[ "competing for resources", "heat or cold", "oxidation reaction", "electrically", "sharing electrons", "evaporation", "Temperature changing", "adding heat" ]

sharing electrons

Answer the following multiple-choice question. Question: How do substances react with each other? Options: A. competing for resources B. heat or cold C. oxidation reaction D. electrically E. sharing electrons F. evaporation G. Temperature changing H. adding heat Which option is correct and why?

The correct answer is: sharing electrons.

The separation of compounds on the basis of their solubilities in a given solvent is known as what?

[ "fractional crystallization", "simplest crystallization", "separate crystallization", "nuclei crystallization" ]

fractional crystallization

Answer the following multiple-choice question. Question: The separation of compounds on the basis of their solubilities in a given solvent is known as what? Options: A. fractional crystallization B. simplest crystallization C. separate crystallization D. nuclei crystallization Which option is correct and why?

The correct answer is: fractional crystallization.

The global pattern of precipitation is influenced by movements of what?

[ "pollution masses", "clouds", "air valleys", "air masses" ]

air masses

Answer the following multiple-choice question. Question: The global pattern of precipitation is influenced by movements of what? Options: A. pollution masses B. clouds C. air valleys D. air masses Which option is correct and why?

The correct answer is: air masses.

If you want to use a gasoline engine, what must you do with the gasoline?

[ "drain the gasoline", "wash the gasoline", "cool down the gasoline", "move to different locations", "adding heat", "ignite the gasoline", "vaporization", "evaporation" ]

ignite the gasoline

Answer the following multiple-choice question. Question: If you want to use a gasoline engine, what must you do with the gasoline? Options: A. drain the gasoline B. wash the gasoline C. cool down the gasoline D. move to different locations E. adding heat F. ignite the gasoline G. vaporization H. evaporation Which option is correct and why?

The correct answer is: ignite the gasoline.

The length of a rectangular surface multiplied by its width is equal to what?

[ "height", "circumference", "volume", "area" ]

area

Answer the following multiple-choice question. Question: The length of a rectangular surface multiplied by its width is equal to what? Options: A. height B. circumference C. volume D. area Which option is correct and why?

The correct answer is: area.

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A shark is looking for a quick bite, so it

[ "eats some seeds", "eats a sandbar", "eats some seaweed", "eats an eel" ]

eats an eel

Answer the following multiple-choice question. Question: A shark is looking for a quick bite, so it Options: A. eats some seeds B. eats a sandbar C. eats some seaweed D. eats an eel Which option is correct and why?

The correct answer is: eats an eel.

what is considered to be nonliving?

[ "bacteria", "disease", "protist", "death", "Herpes", "illness", "humans", "oak tree" ]

Herpes

Answer the following multiple-choice question. Question: what is considered to be nonliving? Options: A. bacteria B. disease C. protist D. death E. Herpes F. illness G. humans H. oak tree Which option is correct and why?

The correct answer is: Herpes.

What are drumlins, eskers, and kettle lakes formed by?

[ "glaciers", "earthquakes", "meteors", "tsunamis" ]

glaciers

Answer the following multiple-choice question. Question: What are drumlins, eskers, and kettle lakes formed by? Options: A. glaciers B. earthquakes C. meteors D. tsunamis Which option is correct and why?

The correct answer is: glaciers.

What kind of agriculture destroyed about 10% of madagascar's native plants?

[ "crop rotation", "slash-and-burn", "hybridization", "fertilizer use" ]

slash-and-burn

Answer the following multiple-choice question. Question: What kind of agriculture destroyed about 10% of madagascar's native plants? Options: A. crop rotation B. slash-and-burn C. hybridization D. fertilizer use Which option is correct and why?

The correct answer is: slash-and-burn.

A mouse will most likely be hunted by an animal with

[ "a long neck", "pointed teeth", "dense fur", "webbed feet" ]

pointed teeth

Answer the following multiple-choice question. Question: A mouse will most likely be hunted by an animal with Options: A. a long neck B. pointed teeth C. dense fur D. webbed feet Which option is correct and why?

The correct answer is: pointed teeth.

Thermal, radiant, electrical, nuclear, and chemical are all types of what?

[ "energy", "fuel", "fuel", "heating" ]

energy

Answer the following multiple-choice question. Question: Thermal, radiant, electrical, nuclear, and chemical are all types of what? Options: A. energy B. fuel C. fuel D. heating Which option is correct and why?

The correct answer is: energy.

What's the name for an atom that has gained or lost an electron?

[ "neutrino", "an ion", "isotope", "an photon" ]

an ion

Answer the following multiple-choice question. Question: What's the name for an atom that has gained or lost an electron? Options: A. neutrino B. an ion C. isotope D. an photon Which option is correct and why?

The correct answer is: an ion.

what are used for moving people?

[ "vehicles", "bicycle", "Limbs", "rivers", "volume", "lions", "electricity", "density" ]

vehicles

Answer the following multiple-choice question. Question: what are used for moving people? Options: A. vehicles B. bicycle C. Limbs D. rivers E. volume F. lions G. electricity H. density Which option is correct and why?

The correct answer is: vehicles.

what can vinegar cause harm to?

[ "humans", "organisms", "an object", "h2o", "retina", "oxygen", "salt", "plants" ]

retina

Answer the following multiple-choice question. Question: what can vinegar cause harm to? Options: A. humans B. organisms C. an object D. h2o E. retina F. oxygen G. salt H. plants Which option is correct and why?

The correct answer is: retina.

objects will sink between boundaries with different what due to gravity

[ "Energy.", "surfaces", "densities", "forces", "rocks", "minerals", "energy", "heat energy" ]

densities

Answer the following multiple-choice question. Question: objects will sink between boundaries with different what due to gravity Options: A. Energy. B. surfaces C. densities D. forces E. rocks F. minerals G. energy H. heat energy Which option is correct and why?

The correct answer is: densities.

The processes of homeostasis and temperature control are centered in the hypothalamus of the advanced animal brain, thus thermoregulation depends on what organ system?

[ "circulatory system", "nervous system", "digestive system", "cardiovascular system" ]

nervous system

Answer the following multiple-choice question. Question: The processes of homeostasis and temperature control are centered in the hypothalamus of the advanced animal brain, thus thermoregulation depends on what organ system? Options: A. circulatory system B. nervous system C. digestive system D. cardiovascular system Which option is correct and why?

The correct answer is: nervous system.

What is the plasma membrane formed by?

[ "cholesterol byproduct", "a phospholipid bilayer", "a cytoplasm bilayer", "single lipid layer" ]

a phospholipid bilayer

Answer the following multiple-choice question. Question: What is the plasma membrane formed by? Options: A. cholesterol byproduct B. a phospholipid bilayer C. a cytoplasm bilayer D. single lipid layer Which option is correct and why?

The correct answer is: a phospholipid bilayer.

What are the three ways to control the transcription of an operon?

[ "hormonal, repressive, activator,", "transparent , activator , inducible", "repressive, activator, spontaneous", "repressive, activator, inducible" ]

repressive, activator, inducible

Answer the following multiple-choice question. Question: What are the three ways to control the transcription of an operon? Options: A. hormonal, repressive, activator, B. transparent , activator , inducible C. repressive, activator, spontaneous D. repressive, activator, inducible Which option is correct and why?

The correct answer is: repressive, activator, inducible.

Some deuterostomes lack a centralized what?

[ "DNA", "eardrum", "critical organs", "permineralization", "A ruler", "nervous system", "communication center", "respiratory system" ]

nervous system

Answer the following multiple-choice question. Question: Some deuterostomes lack a centralized what? Options: A. DNA B. eardrum C. critical organs D. permineralization E. A ruler F. nervous system G. communication center H. respiratory system Which option is correct and why?

The correct answer is: nervous system.

Which of these animal traits is generally determined by environmental factors rather than heredity?

[ "eye color", "height", "hair length", "number of chromosomes" ]

hair length

Answer the following multiple-choice question. Question: Which of these animal traits is generally determined by environmental factors rather than heredity? Options: A. eye color B. height C. hair length D. number of chromosomes Which option is correct and why?

The correct answer is: hair length.

High tide is a stage in the

[ "food chain of the monarch butterfly", "moon tugging on saltwater", "timeline of all humanity", "life cycle of land mammals" ]

moon tugging on saltwater

Answer the following multiple-choice question. Question: High tide is a stage in the Options: A. food chain of the monarch butterfly B. moon tugging on saltwater C. timeline of all humanity D. life cycle of land mammals Which option is correct and why?

The correct answer is: moon tugging on saltwater.

What is required so that chemical energy may be converted to light energy?

[ "electrically", "batteries", "cords", "sunlight", "Energy.", "energy", "Evaporation", "plastic" ]

batteries

Answer the following multiple-choice question. Question: What is required so that chemical energy may be converted to light energy? Options: A. electrically B. batteries C. cords D. sunlight E. Energy. F. energy G. Evaporation H. plastic Which option is correct and why?

The correct answer is: batteries.

Gravitational force never affects

[ "balloons", "stars", "sunshine", "air" ]

sunshine

Answer the following multiple-choice question. Question: Gravitational force never affects Options: A. balloons B. stars C. sunshine D. air Which option is correct and why?

The correct answer is: sunshine.

What triggers the fight-or-flight response?

[ "endorphine", "amphetamine", "respiration", "epinephrine" ]

epinephrine

Answer the following multiple-choice question. Question: What triggers the fight-or-flight response? Options: A. endorphine B. amphetamine C. respiration D. epinephrine Which option is correct and why?

The correct answer is: epinephrine.

Which animal interacts most with a peony?

[ "human", "bee", "elephant", "worm" ]

bee

Answer the following multiple-choice question. Question: Which animal interacts most with a peony? Options: A. human B. bee C. elephant D. worm Which option is correct and why?

The correct answer is: bee.

An electrical conductor is required for the operation of:

[ "water current", "electricity", "satellites", "energy", "to move people", "gas lamps", "trains", "lightning" ]

electricity

Answer the following multiple-choice question. Question: An electrical conductor is required for the operation of: Options: A. water current B. electricity C. satellites D. energy E. to move people F. gas lamps G. trains H. lightning Which option is correct and why?

The correct answer is: electricity.

what is blamed for temperature increases?

[ "CFCs", "HPV", "soil", "Cars", "wind", "CO2", "water", "nitrogen" ]

CO2

Answer the following multiple-choice question. Question: what is blamed for temperature increases? Options: A. CFCs B. HPV C. soil D. Cars E. wind F. CO2 G. water H. nitrogen Which option is correct and why?

The correct answer is: CO2.

Crossing charges is one method for obtaining what?

[ "subscripts", "notations", "superscripts", "hybrids" ]

subscripts

Answer the following multiple-choice question. Question: Crossing charges is one method for obtaining what? Options: A. subscripts B. notations C. superscripts D. hybrids Which option is correct and why?

The correct answer is: subscripts.

pollination is the fertilization step in something that is healthy when what?

[ "made", "autumn", "Summer", "edible", "clean", "flowers", "small", "seeds" ]

clean

Answer the following multiple-choice question. Question: pollination is the fertilization step in something that is healthy when what? Options: A. made B. autumn C. Summer D. edible E. clean F. flowers G. small H. seeds Which option is correct and why?

The correct answer is: clean.

What is the name of the process by which plants use energy from sunlight to synthesize carbohydrates?

[ "osmosis", "cellular respiration", "photosynthesis", "pollination" ]

photosynthesis

Answer the following multiple-choice question. Question: What is the name of the process by which plants use energy from sunlight to synthesize carbohydrates? Options: A. osmosis B. cellular respiration C. photosynthesis D. pollination Which option is correct and why?

The correct answer is: photosynthesis.

What stays warm in winter?

[ "bushes", "snakes", "fur seals", "lizards", "Conifers", "bullfrogs", "some mammals", "fish" ]

fur seals

Answer the following multiple-choice question. Question: What stays warm in winter? Options: A. bushes B. snakes C. fur seals D. lizards E. Conifers F. bullfrogs G. some mammals H. fish Which option is correct and why?

The correct answer is: fur seals.

How long did it take the Grand Canyon to form? A

[ "few amount of days", "very lengthy amount of time", "couple of billion dollars", "very few amount of minutes" ]

very lengthy amount of time

Answer the following multiple-choice question. Question: How long did it take the Grand Canyon to form? A Options: A. few amount of days B. very lengthy amount of time C. couple of billion dollars D. very few amount of minutes Which option is correct and why?

The correct answer is: very lengthy amount of time.

Jerry noticed that his dog was leaving a lot more fur on his couch than he did a month earlier. That might be because

[ "the seasons are changing from fall to winter", "the dog is a hairless breed", "the seasons are changing from winter to spring", "the moon is full" ]

the seasons are changing from winter to spring

Answer the following multiple-choice question. Question: Jerry noticed that his dog was leaving a lot more fur on his couch than he did a month earlier. That might be because Options: A. the seasons are changing from fall to winter B. the dog is a hairless breed C. the seasons are changing from winter to spring D. the moon is full Which option is correct and why?

The correct answer is: the seasons are changing from winter to spring.

What is greatest source of hazardous waste?

[ "study", "industry", "heat", "water" ]

industry

Answer the following multiple-choice question. Question: What is greatest source of hazardous waste? Options: A. study B. industry C. heat D. water Which option is correct and why?

The correct answer is: industry.

What cannot be created or destroyed in a chemical reaction?

[ "heat", "mass", "energy", "matter" ]

matter

Answer the following multiple-choice question. Question: What cannot be created or destroyed in a chemical reaction? Options: A. heat B. mass C. energy D. matter Which option is correct and why?

The correct answer is: matter.

What can cause deforestation?

[ "Planting flowers", "Creating paper", "Greenhouse gases", "Filtering water", "Greenhouse gasses", "Cutting grass", "Pesticides", "Pollution" ]

Creating paper

Answer the following multiple-choice question. Question: What can cause deforestation? Options: A. Planting flowers B. Creating paper C. Greenhouse gases D. Filtering water E. Greenhouse gasses F. Cutting grass G. Pesticides H. Pollution Which option is correct and why?

The correct answer is: Creating paper.

Ecology is a major branch of what higher-level "classification" of science?

[ "chemistry", "geology", "physics", "biology" ]

biology

Answer the following multiple-choice question. Question: Ecology is a major branch of what higher-level "classification" of science? Options: A. chemistry B. geology C. physics D. biology Which option is correct and why?

The correct answer is: biology.

adding salt to a solid decreases what?

[ "how much light it emits", "how much sound it emits", "the energy needed to harden", "the speed it travels" ]

the energy needed to harden

Answer the following multiple-choice question. Question: adding salt to a solid decreases what? Options: A. how much light it emits B. how much sound it emits C. the energy needed to harden D. the speed it travels Which option is correct and why?

The correct answer is: the energy needed to harden.

A person pours water into a cylinder in order to

[ "touch it", "observe it", "taste it", "make it" ]

observe it

Answer the following multiple-choice question. Question: A person pours water into a cylinder in order to Options: A. touch it B. observe it C. taste it D. make it Which option is correct and why?

The correct answer is: observe it.

What do lympophocytes use to convert oxygen and carbohydrates into carbon dioxide, water and energy?

[ "sunlight", "resuscitation", "respiration", "energy", "mitosis", "exoskeleton", "reproduction", "Energy." ]

respiration

Answer the following multiple-choice question. Question: What do lympophocytes use to convert oxygen and carbohydrates into carbon dioxide, water and energy? Options: A. sunlight B. resuscitation C. respiration D. energy E. mitosis F. exoskeleton G. reproduction H. Energy. Which option is correct and why?

The correct answer is: respiration.

How many alleles comes from each parent?

[ "two", "one", "three", "none" ]

one

Answer the following multiple-choice question. Question: How many alleles comes from each parent? Options: A. two B. one C. three D. none Which option is correct and why?

The correct answer is: one.