ellendagher/MNLP_M2_mcqa_dataset · Datasets at Hugging Face

What may cause animals to fight towards members of their own species?

[ "energy of moving objects", "lots of mates", "deforestation", "food and shelter", "scarce resources", "abundant resources", "lots of resources", "threatened" ]

scarce resources

Answer the following multiple-choice question. Question: What may cause animals to fight towards members of their own species? Options: A. energy of moving objects B. lots of mates C. deforestation D. food and shelter E. scarce resources F. abundant resources G. lots of resources H. threatened Which option is correct and why?

The correct answer is: scarce resources.

what is so small it can only be seen with an electron microscope?

[ "clouds", "cell", "DNA", "ovum", "HIV", "magnified", "h2o", "RNA" ]

HIV

Answer the following multiple-choice question. Question: what is so small it can only be seen with an electron microscope? Options: A. clouds B. cell C. DNA D. ovum E. HIV F. magnified G. h2o H. RNA Which option is correct and why?

The correct answer is: HIV.

Viruses are so small that they can be seen by what?

[ "focusing a lens", "A computer", "looking close", "rays or beams", "sunlight", "bending light rays", "seeing smaller", "tuning eyes" ]

focusing a lens

Answer the following multiple-choice question. Question: Viruses are so small that they can be seen by what? Options: A. focusing a lens B. A computer C. looking close D. rays or beams E. sunlight F. bending light rays G. seeing smaller H. tuning eyes Which option is correct and why?

The correct answer is: focusing a lens.

What can viruses be seen with?

[ "eye", "A computer", "magnifying glass", "microscope", "the skin", "radiation", "Chemical energy", "glasses" ]

microscope

Answer the following multiple-choice question. Question: What can viruses be seen with? Options: A. eye B. A computer C. magnifying glass D. microscope E. the skin F. radiation G. Chemical energy H. glasses Which option is correct and why?

The correct answer is: microscope.

viruses are so small that they can be seen only with a device developed where?

[ "A computer", "sunlight", "Light", "germany", "retina", "at home", "canada", "taiwan" ]

germany

Answer the following multiple-choice question. Question: viruses are so small that they can be seen only with a device developed where? Options: A. A computer B. sunlight C. Light D. germany E. retina F. at home G. canada H. taiwan Which option is correct and why?

The correct answer is: germany.

What of the following can only be viewed by illuminating electrons?

[ "insects", "small animals", "eyelashes", "Light", "an image", "fungi", "viruses", "an object" ]

viruses

Answer the following multiple-choice question. Question: What of the following can only be viewed by illuminating electrons? Options: A. insects B. small animals C. eyelashes D. Light E. an image F. fungi G. viruses H. an object Which option is correct and why?

The correct answer is: viruses.

Objects that are a few nanometers in size can be seen only with:

[ "an electron microscope", "refraction of light", "matter vibrating", "ultrasound", "The bending of a ray of light", "slight magnification", "flashlights", "lens" ]

an electron microscope

Answer the following multiple-choice question. Question: Objects that are a few nanometers in size can be seen only with: Options: A. an electron microscope B. refraction of light C. matter vibrating D. ultrasound E. The bending of a ray of light F. slight magnification G. flashlights H. lens Which option is correct and why?

The correct answer is: an electron microscope.

What is so small it can be seen only with an electron microscope?

[ "all invertebrates", "humans", "bacteria", "alveoli", "acetic acid", "orchids", "smallpox", "planets" ]

smallpox

Answer the following multiple-choice question. Question: What is so small it can be seen only with an electron microscope? Options: A. all invertebrates B. humans C. bacteria D. alveoli E. acetic acid F. orchids G. smallpox H. planets Which option is correct and why?

The correct answer is: smallpox.

What is used to study viruses?

[ "rays or beams", "Cooking", "aqueous solution", "energy", "an image", "radiation", "radiography", "Dilution" ]

radiography

Answer the following multiple-choice question. Question: What is used to study viruses? Options: A. rays or beams B. Cooking C. aqueous solution D. energy E. an image F. radiation G. radiography H. Dilution Which option is correct and why?

The correct answer is: radiography.

Viruses are so small that to see them a scientist would have to use what kind of lens?

[ "Refract it", "refraction of light", "an electron lens", "an image", "rays or beams", "bending light rays", "A computer", "flashlights" ]

an electron lens

Answer the following multiple-choice question. Question: Viruses are so small that to see them a scientist would have to use what kind of lens? Options: A. Refract it B. refraction of light C. an electron lens D. an image E. rays or beams F. bending light rays G. A computer H. flashlights Which option is correct and why?

The correct answer is: an electron lens.

How can cells of the Tobacco Mosaic be seen?

[ "refraction of light", "an area swollen with pus", "by indirect light", "death and devastation", "bending light rays", "electron microscope", "deadly and devastating", "Veins and arteries." ]

electron microscope

Answer the following multiple-choice question. Question: How can cells of the Tobacco Mosaic be seen? Options: A. refraction of light B. an area swollen with pus C. by indirect light D. death and devastation E. bending light rays F. electron microscope G. deadly and devastating H. Veins and arteries. Which option is correct and why?

The correct answer is: electron microscope.

Leaves that keep the plant from what are used for storing water by some plants?

[ "drying out", "absorbing liquid", "bacteria", "cold air", "staying damp", "dormant state", "toxins", "keeping moist" ]

drying out

Answer the following multiple-choice question. Question: Leaves that keep the plant from what are used for storing water by some plants? Options: A. drying out B. absorbing liquid C. bacteria D. cold air E. staying damp F. dormant state G. toxins H. keeping moist Which option is correct and why?

The correct answer is: drying out.

semi-arid climates have plants that are able to do what with water

[ "be flooded by", "growth", "store", "transpire", "survive", "adapt", "float in", "grow" ]

store

Answer the following multiple-choice question. Question: semi-arid climates have plants that are able to do what with water Options: A. be flooded by B. growth C. store D. transpire E. survive F. adapt G. float in H. grow Which option is correct and why?

The correct answer is: store.

what do some plants use waxy leaves for?

[ "staying warm", "petals", "nutrients", "Chemical energy", "Exfoliation", "carbon monoxide", "water conservation", "water evaporation" ]

water conservation

Answer the following multiple-choice question. Question: what do some plants use waxy leaves for? Options: A. staying warm B. petals C. nutrients D. Chemical energy E. Exfoliation F. carbon monoxide G. water conservation H. water evaporation Which option is correct and why?

The correct answer is: water conservation.

What uses leaves to store water?

[ "animals", "horses", "heterotrophs", "kalenchoes", "eukyarotes", "camels", "it needs them", "fans" ]

kalenchoes

Answer the following multiple-choice question. Question: What uses leaves to store water? Options: A. animals B. horses C. heterotrophs D. kalenchoes E. eukyarotes F. camels G. it needs them H. fans Which option is correct and why?

The correct answer is: kalenchoes.

What are leaves used to store?

[ "wind", "fats", "water", "sunlight", "lipids", "glucose", "soil", "energy" ]

water

Answer the following multiple-choice question. Question: What are leaves used to store? Options: A. wind B. fats C. water D. sunlight E. lipids F. glucose G. soil H. energy Which option is correct and why?

The correct answer is: water.

What do some cacti use waxy leaves for?

[ "hydration", "Chemical energy", "storing water", "it needs them", "support", "survival", "to stay warm", "cellulose" ]

storing water

Answer the following multiple-choice question. Question: What do some cacti use waxy leaves for? Options: A. hydration B. Chemical energy C. storing water D. it needs them E. support F. survival G. to stay warm H. cellulose Which option is correct and why?

The correct answer is: storing water.

Where do orchids keep water?

[ "In their leaves", "dormant state", "it needs them", "by indirect light", "By coral exoskeletons", "near the shoreline", "cellulose", "they body they live in" ]

In their leaves

Answer the following multiple-choice question. Question: Where do orchids keep water? Options: A. In their leaves B. dormant state C. it needs them D. by indirect light E. By coral exoskeletons F. near the shoreline G. cellulose H. they body they live in Which option is correct and why?

The correct answer is: In their leaves.

Where do Bromeliads store water?

[ "at or near the margins", "hard outer covering", "an external framework", "By coral exoskeletons", "In their leaves", "Tropical", "by indirect light", "near the shoreline" ]

In their leaves

Answer the following multiple-choice question. Question: Where do Bromeliads store water? Options: A. at or near the margins B. hard outer covering C. an external framework D. By coral exoskeletons E. In their leaves F. Tropical G. by indirect light H. near the shoreline Which option is correct and why?

The correct answer is: In their leaves.

Leaves are covered with what, which is used to store water in plants?

[ "exoskeleton", "a cuticle", "barrel-shaped", "fibrous", "Collagen", "nutrients", "cellulose", "watershred" ]

a cuticle

Answer the following multiple-choice question. Question: Leaves are covered with what, which is used to store water in plants? Options: A. exoskeleton B. a cuticle C. barrel-shaped D. fibrous E. Collagen F. nutrients G. cellulose H. watershred Which option is correct and why?

The correct answer is: a cuticle.

All chemical reactions require the initial input of energy to get the reaction what?

[ "made", "state", "started", "Decibels", "over", "heat", "finished", "removed" ]

started

Answer the following multiple-choice question. Question: All chemical reactions require the initial input of energy to get the reaction what? Options: A. made B. state C. started D. Decibels E. over F. heat G. finished H. removed Which option is correct and why?

The correct answer is: started.

overcoming the energy barrier starts a what

[ "chemical reaction", "contraction", "Movement of an air mass", "expansion", "metabolic reaction", "energy storage", "increased body strength", "oxidation reaction" ]

chemical reaction

Answer the following multiple-choice question. Question: overcoming the energy barrier starts a what Options: A. chemical reaction B. contraction C. Movement of an air mass D. expansion E. metabolic reaction F. energy storage G. increased body strength H. oxidation reaction Which option is correct and why?

The correct answer is: chemical reaction.

What does fire require to get started?

[ "an engine", "activation energy", "water", "energy usage", "direct energy", "dogs", "activated almonds", "adding heat" ]

activation energy

Answer the following multiple-choice question. Question: What does fire require to get started? Options: A. an engine B. activation energy C. water D. energy usage E. direct energy F. dogs G. activated almonds H. adding heat Which option is correct and why?

The correct answer is: activation energy.

What do fires require to get started?

[ "vacuum", "heating liquids", "energy usage", "water", "activation energy", "phosphorus", "adding heat", "direct energy" ]

activation energy

Answer the following multiple-choice question. Question: What do fires require to get started? Options: A. vacuum B. heating liquids C. energy usage D. water E. activation energy F. phosphorus G. adding heat H. direct energy Which option is correct and why?

The correct answer is: activation energy.

All chemical reactions require a form of what to get started?

[ "oxygen", "celestial measurement", "gas", "heat", "UV", "charge", "Light", "scientific expression" ]

heat

Answer the following multiple-choice question. Question: All chemical reactions require a form of what to get started? Options: A. oxygen B. celestial measurement C. gas D. heat E. UV F. charge G. Light H. scientific expression Which option is correct and why?

The correct answer is: heat.

What require activation energy to get started?

[ "changing colors", "chemical additions", "reacting colors", "Firecrackers", "an engine", "heating liquids", "Organic compounds", "chemical changes" ]

chemical changes

Answer the following multiple-choice question. Question: What require activation energy to get started? Options: A. changing colors B. chemical additions C. reacting colors D. Firecrackers E. an engine F. heating liquids G. Organic compounds H. chemical changes Which option is correct and why?

The correct answer is: chemical changes.

What is required before a chemical change?

[ "kinetic energy", "energy usage", "activation push", "activation energy", "activation switch", "activation power", "Burning fuel and air", "Evaporation" ]

activation energy

Answer the following multiple-choice question. Question: What is required before a chemical change? Options: A. kinetic energy B. energy usage C. activation push D. activation energy E. activation switch F. activation power G. Burning fuel and air H. Evaporation Which option is correct and why?

The correct answer is: activation energy.

What must a chemical reaction overcome before starting?

[ "PV=nRT", "heat or cold", "reactants", "energy barrier", "Dehydration", "harmful substances", "resistance", "temperature" ]

energy barrier

Answer the following multiple-choice question. Question: What must a chemical reaction overcome before starting? Options: A. PV=nRT B. heat or cold C. reactants D. energy barrier E. Dehydration F. harmful substances G. resistance H. temperature Which option is correct and why?

The correct answer is: energy barrier.

What can make a chemical reaction easier to get started?

[ "sweating", "ATP", "Carbohydrates", "heat", "a stove", "DNA", "Enzymes", "electron" ]

Enzymes

Answer the following multiple-choice question. Question: What can make a chemical reaction easier to get started? Options: A. sweating B. ATP C. Carbohydrates D. heat E. a stove F. DNA G. Enzymes H. electron Which option is correct and why?

The correct answer is: Enzymes.

What do catalysts do?

[ "metabolic reaction", "breathe", "get chemical reactions started", "Slowing the transfer of heat", "A compound that donates proton", "fertilize eggs", "have a positive impact on the environment", "inhibit chemical reactions" ]

get chemical reactions started

Answer the following multiple-choice question. Question: What do catalysts do? Options: A. metabolic reaction B. breathe C. get chemical reactions started D. Slowing the transfer of heat E. A compound that donates proton F. fertilize eggs G. have a positive impact on the environment H. inhibit chemical reactions Which option is correct and why?

The correct answer is: get chemical reactions started.

In what way does a catalyst help in chemical reactions?

[ "Generating heat", "lowered energy cost", "metabolic reaction", "heating liquids", "by making heat", "adding heat", "increases a body's strength", "preventing heat transfer" ]

lowered energy cost

Answer the following multiple-choice question. Question: In what way does a catalyst help in chemical reactions? Options: A. Generating heat B. lowered energy cost C. metabolic reaction D. heating liquids E. by making heat F. adding heat G. increases a body's strength H. preventing heat transfer Which option is correct and why?

The correct answer is: lowered energy cost.

What do ALL chemical changes require to occur?

[ "during the day", "heating liquids", "Activation energy", "wavelengths and photons", "Burning fuel and air", "kinetic energy", "electromagnetic energy", "direct energy" ]

Activation energy

Answer the following multiple-choice question. Question: What do ALL chemical changes require to occur? Options: A. during the day B. heating liquids C. Activation energy D. wavelengths and photons E. Burning fuel and air F. kinetic energy G. electromagnetic energy H. direct energy Which option is correct and why?

The correct answer is: Activation energy.

What describes something that requires activation energy to get started?

[ "igniting fuel and oxidiser", "heating liquids", "Fully cooking the oysters", "Riding a bike", "an engine", "burning coal", "chemical equations", "Firecrackers" ]

chemical equations

Answer the following multiple-choice question. Question: What describes something that requires activation energy to get started? Options: A. igniting fuel and oxidiser B. heating liquids C. Fully cooking the oysters D. Riding a bike E. an engine F. burning coal G. chemical equations H. Firecrackers Which option is correct and why?

The correct answer is: chemical equations.

Catalysts lower the input required for chemical reactions to what

[ "temperature", "It decreases", "adding heat", "Under 32 degrees", "Decibels", "reduce", "the environment", "get started" ]

get started

Answer the following multiple-choice question. Question: Catalysts lower the input required for chemical reactions to what Options: A. temperature B. It decreases C. adding heat D. Under 32 degrees E. Decibels F. reduce G. the environment H. get started Which option is correct and why?

The correct answer is: get started.

What do ancathostega have four of?

[ "Eggs", "feet", "Wings", "alveoli", "Lungs", "ovaries", "rings", "Limbs" ]

Limbs

Answer the following multiple-choice question. Question: What do ancathostega have four of? Options: A. Eggs B. feet C. Wings D. alveoli E. Lungs F. ovaries G. rings H. Limbs Which option is correct and why?

The correct answer is: Limbs.

Amphibians with what are more advanced than fish?

[ "four eyes", "sensory neurons", "rapid expansion", "layers of fat", "four limbs", "kinetic energy", "tails", "many limbs" ]

four limbs

Answer the following multiple-choice question. Question: Amphibians with what are more advanced than fish? Options: A. four eyes B. sensory neurons C. rapid expansion D. layers of fat E. four limbs F. kinetic energy G. tails H. many limbs Which option is correct and why?

The correct answer is: four limbs.

These belong to the class of creature that were the first true tetrapods:

[ "millipede", "crabs", "four limbs", "bullfrogs", "gastropod", "a fish", "warm-blooded", "insects" ]

bullfrogs

Answer the following multiple-choice question. Question: These belong to the class of creature that were the first true tetrapods: Options: A. millipede B. crabs C. four limbs D. bullfrogs E. gastropod F. a fish G. warm-blooded H. insects Which option is correct and why?

The correct answer is: bullfrogs.

_ are tetrapods.

[ "animals", "amoeba", "Frogs", "Length", "insects", "Spiders", "Snakes", "Birds" ]

Frogs

Answer the following multiple-choice question. Question: _ are tetrapods. Options: A. animals B. amoeba C. Frogs D. Length E. insects F. Spiders G. Snakes H. Birds Which option is correct and why?

The correct answer is: Frogs.

What are vertebrates with four limbs?

[ "humans", "frogs", "fish", "Birds", "phytoplankton", "coral", "bears", "goats" ]

frogs

Answer the following multiple-choice question. Question: What are vertebrates with four limbs? Options: A. humans B. frogs C. fish D. Birds E. phytoplankton F. coral G. bears H. goats Which option is correct and why?

The correct answer is: frogs.

The first true tetrapods, or vertebrates with four limbs include

[ "Schwinn", "frogs", "Man", "insects", "mammals", "bats", "Birds", "feet" ]

frogs

Answer the following multiple-choice question. Question: The first true tetrapods, or vertebrates with four limbs include Options: A. Schwinn B. frogs C. Man D. insects E. mammals F. bats G. Birds H. feet Which option is correct and why?

The correct answer is: frogs.

amphibians are the first true what with four limbs?

[ "members of their own species", "to move people", "warm-blooded", "Due to their feet", "animals with backbones", "remains of prehistoric life", "Something to move", "Generating heat" ]

animals with backbones

Answer the following multiple-choice question. Question: amphibians are the first true what with four limbs? Options: A. members of their own species B. to move people C. warm-blooded D. Due to their feet E. animals with backbones F. remains of prehistoric life G. Something to move H. Generating heat Which option is correct and why?

The correct answer is: animals with backbones.

what are amphibians classified by?

[ "organ", "ovaries", "colors", "feet", "alleles", "genus", "skull", "Length" ]

skull

Answer the following multiple-choice question. Question: what are amphibians classified by? Options: A. organ B. ovaries C. colors D. feet E. alleles F. genus G. skull H. Length Which option is correct and why?

The correct answer is: skull.

what are monophyletic with four limbs ?

[ "animals", "mammals", "amphibians", "warm-blooded", "Most plants", "alpacas", "Conifers", "graptolites" ]

amphibians

Answer the following multiple-choice question. Question: what are monophyletic with four limbs ? Options: A. animals B. mammals C. amphibians D. warm-blooded E. Most plants F. alpacas G. Conifers H. graptolites Which option is correct and why?

The correct answer is: amphibians.

The first tetrapods were

[ "major threat to health", "remains of prehistoric life", "in the frog family", "running and lifting", "competing for resources", "warm-blooded", "objects that have mass", "graptolites" ]

in the frog family

Answer the following multiple-choice question. Question: The first tetrapods were Options: A. major threat to health B. remains of prehistoric life C. in the frog family D. running and lifting E. competing for resources F. warm-blooded G. objects that have mass H. graptolites Which option is correct and why?

The correct answer is: in the frog family.

Without what, no object can be seen?

[ "matter", "flowers", "Energy.", "air", "energy", "shade", "lenses", "light" ]

light

Answer the following multiple-choice question. Question: Without what, no object can be seen? Options: A. matter B. flowers C. Energy. D. air E. energy F. shade G. lenses H. light Which option is correct and why?

The correct answer is: light.

What do mirrors do?

[ "converting electricity to heat", "prevent heat loss", "duplicate itself", "reflect air molecules", "infrared light", "It gets more light", "invisible objects", "reflect objectstowards the eye" ]

reflect objectstowards the eye

Answer the following multiple-choice question. Question: What do mirrors do? Options: A. converting electricity to heat B. prevent heat loss C. duplicate itself D. reflect air molecules E. infrared light F. It gets more light G. invisible objects H. reflect objectstowards the eye Which option is correct and why?

The correct answer is: reflect objectstowards the eye.

What happens when light and images fall on the retina?

[ "The eye blinks", "It gets brighter", "An object is seen", "Abnormal cell growth", "It expands", "It gets darker", "observe it", "flow of electrons" ]

An object is seen

Answer the following multiple-choice question. Question: What happens when light and images fall on the retina? Options: A. The eye blinks B. It gets brighter C. An object is seen D. Abnormal cell growth E. It expands F. It gets darker G. observe it H. flow of electrons Which option is correct and why?

The correct answer is: An object is seen.

By virtue of what can objects reflects light toward the eye?

[ "sunlight", "scattered light", "bright light", "destroyed light", "sensory neurons", "Electrical energy", "flow of electrons", "speckled light" ]

scattered light

Answer the following multiple-choice question. Question: By virtue of what can objects reflects light toward the eye? Options: A. sunlight B. scattered light C. bright light D. destroyed light E. sensory neurons F. Electrical energy G. flow of electrons H. speckled light Which option is correct and why?

The correct answer is: scattered light.

An object can be seen when it reflects something that comes from what?

[ "Mercury", "Neptune", "Eyes", "rays", "skin", "Mars", "UV", "Sun" ]

Sun

Answer the following multiple-choice question. Question: An object can be seen when it reflects something that comes from what? Options: A. Mercury B. Neptune C. Eyes D. rays E. skin F. Mars G. UV H. Sun Which option is correct and why?

The correct answer is: Sun.

what does it mean if an object can be focussed on the retina?

[ "sunlight", "lowered energy cost", "it has density", "it is a rainbow", "observe it", "Change colors", "it is invisble", "it can be seen" ]

it can be seen

Answer the following multiple-choice question. Question: what does it mean if an object can be focussed on the retina? Options: A. sunlight B. lowered energy cost C. it has density D. it is a rainbow E. observe it F. Change colors G. it is invisble H. it can be seen Which option is correct and why?

The correct answer is: it can be seen.

The light from the moon we see with our eyes originates from the

[ "heat", "lunar eclipses", "meteorite impacts", "sun", "UV", "gas", "ligt", "the dark side of the moon" ]

sun

Answer the following multiple-choice question. Question: The light from the moon we see with our eyes originates from the Options: A. heat B. lunar eclipses C. meteorite impacts D. sun E. UV F. gas G. ligt H. the dark side of the moon Which option is correct and why?

The correct answer is: sun.

If an object reflects what toward the eye then that object can be seen

[ "observe it", "sunlight", "ultraviolet light", "neutrons", "Joules", "photons", "x-rays", "positive" ]

photons

Answer the following multiple-choice question. Question: If an object reflects what toward the eye then that object can be seen Options: A. observe it B. sunlight C. ultraviolet light D. neutrons E. Joules F. photons G. x-rays H. positive Which option is correct and why?

The correct answer is: photons.

An object can be seen if it reflects what?

[ "Energy.", "vibrations", "energy", "waves", "sound", "sun's heat", "photons", "sunlight" ]

photons

Answer the following multiple-choice question. Question: An object can be seen if it reflects what? Options: A. Energy. B. vibrations C. energy D. waves E. sound F. sun's heat G. photons H. sunlight Which option is correct and why?

The correct answer is: photons.

what does an object reflect toward the eye to be seen?

[ "rain or sun shine", "kinetic energy", "Energy.", "heat energy", "rays or beams", "sensory neurons", "Electrical energy", "sunlight" ]

rays or beams

Answer the following multiple-choice question. Question: what does an object reflect toward the eye to be seen? Options: A. rain or sun shine B. kinetic energy C. Energy. D. heat energy E. rays or beams F. sensory neurons G. Electrical energy H. sunlight Which option is correct and why?

The correct answer is: rays or beams.

What can be seen more?

[ "sharks", "trees", "light", "cacti", "cracks", "Herpes", "white", "streams" ]

white

Answer the following multiple-choice question. Question: What can be seen more? Options: A. sharks B. trees C. light D. cacti E. cracks F. Herpes G. white H. streams Which option is correct and why?

The correct answer is: white.

Starfish, sea urchins and sea cucumbers lack a what?

[ "characteristics", "the body's largest organ", "watery habitat", "centralized nervous system", "functioning arm", "underwater life", "biological diversity", "epidermis and dermis" ]

centralized nervous system

Answer the following multiple-choice question. Question: Starfish, sea urchins and sea cucumbers lack a what? Options: A. characteristics B. the body's largest organ C. watery habitat D. centralized nervous system E. functioning arm F. underwater life G. biological diversity H. epidermis and dermis Which option is correct and why?

The correct answer is: centralized nervous system.

what lack a centralized nervous system?

[ "barnacles", "amphibians", "insects", "primates", "alpacas", "Pesticides", "starfish", "snakes" ]

starfish

Answer the following multiple-choice question. Question: what lack a centralized nervous system? Options: A. barnacles B. amphibians C. insects D. primates E. alpacas F. Pesticides G. starfish H. snakes Which option is correct and why?

The correct answer is: starfish.

What lacks a centralized nervous system?

[ "humans", "dogs", "our planet", "insects", "barnacles", "starfish", "birds", "Pesticides" ]

starfish

Answer the following multiple-choice question. Question: What lacks a centralized nervous system? Options: A. humans B. dogs C. our planet D. insects E. barnacles F. starfish G. birds H. Pesticides Which option is correct and why?

The correct answer is: starfish.

what lack a centralized nervous system?

[ "Pesticides", "neurons", "barnacles", "alpacas", "insects", "fish", "humans", "starfish" ]

starfish

Answer the following multiple-choice question. Question: what lack a centralized nervous system? Options: A. Pesticides B. neurons C. barnacles D. alpacas E. insects F. fish G. humans H. starfish Which option is correct and why?

The correct answer is: starfish.

Echinoderms are resistant to some:

[ "starfish", "enzymes", "Toxicity", "pesticide", "parasites", "toxins", "boats", "chemicals" ]

toxins

Answer the following multiple-choice question. Question: Echinoderms are resistant to some: Options: A. starfish B. enzymes C. Toxicity D. pesticide E. parasites F. toxins G. boats H. chemicals Which option is correct and why?

The correct answer is: toxins.

What lacks a centralized nervous system?

[ "starfish", "barnacles", "blowfish", "our planet", "humans", "Pesticides", "insects", "sharks" ]

starfish

Answer the following multiple-choice question. Question: What lacks a centralized nervous system? Options: A. starfish B. barnacles C. blowfish D. our planet E. humans F. Pesticides G. insects H. sharks Which option is correct and why?

The correct answer is: starfish.

What kind of animal doesn't have a centralized nervous system?

[ "dog", "mammals", "cows", "bird", "human", "elephants", "starfish", "a fish" ]

starfish

Answer the following multiple-choice question. Question: What kind of animal doesn't have a centralized nervous system? Options: A. dog B. mammals C. cows D. bird E. human F. elephants G. starfish H. a fish Which option is correct and why?

The correct answer is: starfish.

What lacks a centralized nervous system?

[ "Damaged hearing", "Pesticides", "Cats", "insects", "Sea urchins", "barnacles", "Humans", "Fish" ]

Sea urchins

Answer the following multiple-choice question. Question: What lacks a centralized nervous system? Options: A. Damaged hearing B. Pesticides C. Cats D. insects E. Sea urchins F. barnacles G. Humans H. Fish Which option is correct and why?

The correct answer is: Sea urchins.

What lacks a centralized nervous system?

[ "Damaged hearing", "Humans", "Horses", "Sand dollars", "insects", "Chickens", "Pesticides", "barnacles" ]

Sand dollars

Answer the following multiple-choice question. Question: What lacks a centralized nervous system? Options: A. Damaged hearing B. Humans C. Horses D. Sand dollars E. insects F. Chickens G. Pesticides H. barnacles Which option is correct and why?

The correct answer is: Sand dollars.

what lack a centralized nervous system?

[ "barnacles", "nervous fish", "insects", "bees", "Pesticides", "alpacas", "fish", "starfish" ]

starfish

Answer the following multiple-choice question. Question: what lack a centralized nervous system? Options: A. barnacles B. nervous fish C. insects D. bees E. Pesticides F. alpacas G. fish H. starfish Which option is correct and why?

The correct answer is: starfish.

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.

What do echinoids lack?

[ "characteristics", "centralized nervous system", "permineralization", "the body's largest organ", "biological diversity", "that material's properties", "aerobic capacity", "organic matter" ]

centralized nervous system

Answer the following multiple-choice question. Question: What do echinoids lack? Options: A. characteristics B. centralized nervous system C. permineralization D. the body's largest organ E. biological diversity F. that material's properties G. aerobic capacity H. organic matter Which option is correct and why?

The correct answer is: centralized nervous system.

What is something missing in starfish?

[ "the body's largest organ", "centralized nervous system", "characteristics", "layers of fat", "permineralization", "biological diversity", "kinetic energy", "A compound that donates proton" ]

centralized nervous system

Answer the following multiple-choice question. Question: What is something missing in starfish? Options: A. the body's largest organ B. centralized nervous system C. characteristics D. layers of fat E. permineralization F. biological diversity G. kinetic energy H. A compound that donates proton Which option is correct and why?

The correct answer is: centralized nervous system.

What does moving into or out of a population affect?

[ "furniture", "offspring", "humans", "health", "animals", "traits", "children", "basement" ]

traits

Answer the following multiple-choice question. Question: What does moving into or out of a population affect? Options: A. furniture B. offspring C. humans D. health E. animals F. traits G. children H. basement Which option is correct and why?

The correct answer is: traits.

What tends to occur when individuals move into or out of a population?

[ "competing for resources", "extinction", "matter is destroyed", "metabolic reaction", "rapid exponential growth", "seed dispersal", "decreased differentiation", "permineralization" ]

decreased differentiation

Answer the following multiple-choice question. Question: What tends to occur when individuals move into or out of a population? Options: A. competing for resources B. extinction C. matter is destroyed D. metabolic reaction E. rapid exponential growth F. seed dispersal G. decreased differentiation H. permineralization Which option is correct and why?

The correct answer is: decreased differentiation.

what increases genetic variation?

[ "selection", "similiarity", "colors of the spectrum", "Plant reproduction", "biological diversity", "natural disasters", "population movement", "rapid expansion" ]

population movement

Answer the following multiple-choice question. Question: what increases genetic variation? Options: A. selection B. similiarity C. colors of the spectrum D. Plant reproduction E. biological diversity F. natural disasters G. population movement H. rapid expansion Which option is correct and why?

The correct answer is: population movement.

Individuals who move into or out of a community increase:

[ "homogeneity", "energy usage", "power", "monoculture", "competition", "adding heat", "population", "gene flow" ]

gene flow

Answer the following multiple-choice question. Question: Individuals who move into or out of a community increase: Options: A. homogeneity B. energy usage C. power D. monoculture E. competition F. adding heat G. population H. gene flow Which option is correct and why?

The correct answer is: gene flow.

What happens when people flow into or out of a population?

[ "genetic morphing", "death", "gene flow", "movement", "generic flow", "interact", "competition", "gene expression" ]

gene flow

Answer the following multiple-choice question. Question: What happens when people flow into or out of a population? Options: A. genetic morphing B. death C. gene flow D. movement E. generic flow F. interact G. competition H. gene expression Which option is correct and why?

The correct answer is: gene flow.

What can be maintained when individuals move into or out of a population?

[ "loose soil", "vegetation", "reusing materials", "important habitats", "genetic diversity", "resistance", "hydration", "swamp vegetation" ]

genetic diversity

Answer the following multiple-choice question. Question: What can be maintained when individuals move into or out of a population? Options: A. loose soil B. vegetation C. reusing materials D. important habitats E. genetic diversity F. resistance G. hydration H. swamp vegetation Which option is correct and why?

The correct answer is: genetic diversity.

What tends to occur when individuals move in and out of a population?

[ "By wind and rain", "permineralization", "The bending of a ray of light", "Something with a head, thorax, and abdomen", "a decrease in differentiation", "competing for resources", "barks and snarls", "metabolic reaction" ]

a decrease in differentiation

Answer the following multiple-choice question. Question: What tends to occur when individuals move in and out of a population? Options: A. By wind and rain B. permineralization C. The bending of a ray of light D. Something with a head, thorax, and abdomen E. a decrease in differentiation F. competing for resources G. barks and snarls H. metabolic reaction Which option is correct and why?

The correct answer is: a decrease in differentiation.

Migration increases what?

[ "root growth", "speed", "distance", "voltage", "energy usage", "Plants growth", "gene flow", "layers of fat" ]

gene flow

Answer the following multiple-choice question. Question: Migration increases what? Options: A. root growth B. speed C. distance D. voltage E. energy usage F. Plants growth G. gene flow H. layers of fat Which option is correct and why?

The correct answer is: gene flow.

Gene flow occurs when individuals move into or out of a subset of a what?

[ "animals", "mammals", "humans", "plants", "goats", "offspring", "Species", "alleles" ]

Species

Answer the following multiple-choice question. Question: Gene flow occurs when individuals move into or out of a subset of a what? Options: A. animals B. mammals C. humans D. plants E. goats F. offspring G. Species H. alleles Which option is correct and why?

The correct answer is: Species.

what is individuals moving into or out of a population?

[ "Greenhouse gases", "rapid expansion", "Burning fuel and air", "permineralization", "peachleaf willow", "competition", "unidirectional", "food and shelter" ]

unidirectional

Answer the following multiple-choice question. Question: what is individuals moving into or out of a population? Options: A. Greenhouse gases B. rapid expansion C. Burning fuel and air D. permineralization E. peachleaf willow F. competition G. unidirectional H. food and shelter Which option is correct and why?

The correct answer is: unidirectional.

What occurs when individuals move into a population?

[ "resistance", "spread flower seeds", "rapid expansion", "alleles move in", "Leptospirosis", "survival", "competition", "permineralization" ]

alleles move in

Answer the following multiple-choice question. Question: What occurs when individuals move into a population? Options: A. resistance B. spread flower seeds C. rapid expansion D. alleles move in E. Leptospirosis F. survival G. competition H. permineralization Which option is correct and why?

The correct answer is: alleles move in.

Coral reefs provide food and shelter to animals that require what?

[ "Light", "beaches", "survive", "salinity", "land", "sand", "Energy.", "Energy" ]

salinity

Answer the following multiple-choice question. Question: Coral reefs provide food and shelter to animals that require what? Options: A. Light B. beaches C. survive D. salinity E. land F. sand G. Energy. H. Energy Which option is correct and why?

The correct answer is: salinity.

what do coral reefs provide to ocean organisms?

[ "warmth", "hydration", "h2o", "offspring", "Light", "oxygen", "energy", "seas" ]

energy

Answer the following multiple-choice question. Question: what do coral reefs provide to ocean organisms? Options: A. warmth B. hydration C. h2o D. offspring E. Light F. oxygen G. energy H. seas Which option is correct and why?

The correct answer is: energy.

What are coral reefs important to?

[ "earth", "stories", "humans", "ghosts", "health", "Man", "moon", "animals" ]

earth

Answer the following multiple-choice question. Question: What are coral reefs important to? Options: A. earth B. stories C. humans D. ghosts E. health F. Man G. moon H. animals Which option is correct and why?

The correct answer is: earth.

What provides food and shelter to many ocean organisms?

[ "houses", "umbrellas", "limestone", "ferns", "sharks", "barnacles", "calcite", "sheds" ]

calcite

Answer the following multiple-choice question. Question: What provides food and shelter to many ocean organisms? Options: A. houses B. umbrellas C. limestone D. ferns E. sharks F. barnacles G. calcite H. sheds Which option is correct and why?

The correct answer is: calcite.

where do many ocean organisms find food and shelter?

[ "Earth orbiting the Sun", "the environment", "clams", "lakes", "gastropod shells", "coastlines", "near the shoreline", "deep sea" ]

near the shoreline

Answer the following multiple-choice question. Question: where do many ocean organisms find food and shelter? Options: A. Earth orbiting the Sun B. the environment C. clams D. lakes E. gastropod shells F. coastlines G. near the shoreline H. deep sea Which option is correct and why?

The correct answer is: near the shoreline.

Where is the name of a habitat where a variety of ocean organisms often seek food and shelter?

[ "gastropod shells", "body water", "seaweed", "more abundant", "whale", "coastlines", "algae", "patch reefs" ]

patch reefs

Answer the following multiple-choice question. Question: Where is the name of a habitat where a variety of ocean organisms often seek food and shelter? Options: A. gastropod shells B. body water C. seaweed D. more abundant E. whale F. coastlines G. algae H. patch reefs Which option is correct and why?

The correct answer is: patch reefs.

what is the status of reefs?

[ "threatened", "dangerous", "more abundant", "Quality of life", "great", "safe", "negative", "ocean" ]

threatened

Answer the following multiple-choice question. Question: what is the status of reefs? Options: A. threatened B. dangerous C. more abundant D. Quality of life E. great F. safe G. negative H. ocean Which option is correct and why?

The correct answer is: threatened.

What provides food and shelter to many fish?

[ "coral reefs", "deltas", "hermit crabs", "ocean sand", "dried coral", "swamp vegetation", "salt and water.", "loose soil" ]

coral reefs

Answer the following multiple-choice question. Question: What provides food and shelter to many fish? Options: A. coral reefs B. deltas C. hermit crabs D. ocean sand E. dried coral F. swamp vegetation G. salt and water. H. loose soil Which option is correct and why?

The correct answer is: coral reefs.

Coral reefs provide what to many living beings in the ocean

[ "Chemical energy", "salt and water.", "shelter and amusement", "survival", "important habitats", "food and water", "water and fun", "food and shelter" ]

food and shelter

Answer the following multiple-choice question. Question: Coral reefs provide what to many living beings in the ocean Options: A. Chemical energy B. salt and water. C. shelter and amusement D. survival E. important habitats F. food and water G. water and fun H. food and shelter Which option is correct and why?

The correct answer is: food and shelter.

What do coral reefs provide for humans?

[ "Energy.", "support", "fuel", "Energy", "food", "destruction", "pain", "body water" ]

support

Answer the following multiple-choice question. Question: What do coral reefs provide for humans? Options: A. Energy. B. support C. fuel D. Energy E. food F. destruction G. pain H. body water Which option is correct and why?

The correct answer is: support.

what and shallow waters provide food and shelter to many ocean organisms

[ "dark", "porous", "warm", "life", "cold", "gills", "live", "murky" ]

warm

Answer the following multiple-choice question. Question: what and shallow waters provide food and shelter to many ocean organisms Options: A. dark B. porous C. warm D. life E. cold F. gills G. live H. murky Which option is correct and why?

The correct answer is: warm.

What provides food and shelter to many ocean organisms?

[ "Fast food.", "It helps them survive", "Fish food.", "gastropod shells", "Human organisms.", "important habitats", "sedimentary rocks", "Nurseries of the ocean." ]

Nurseries of the ocean.

Answer the following multiple-choice question. Question: What provides food and shelter to many ocean organisms? Options: A. Fast food. B. It helps them survive C. Fish food. D. gastropod shells E. Human organisms. F. important habitats G. sedimentary rocks H. Nurseries of the ocean. Which option is correct and why?

The correct answer is: Nurseries of the ocean..

What provides food and shelter to many ocean organisms?

[ "It helps them survive", "Something formed from skeleton", "sedimentary rocks", "important habitats", "Something with a head, thorax, and abdomen", "it protects them", "gastropod shells", "in their habitats" ]

Something formed from skeleton

Answer the following multiple-choice question. Question: What provides food and shelter to many ocean organisms? Options: A. It helps them survive B. Something formed from skeleton C. sedimentary rocks D. important habitats E. Something with a head, thorax, and abdomen F. it protects them G. gastropod shells H. in their habitats Which option is correct and why?

The correct answer is: Something formed from skeleton.

What do clownfish seek shelter in?

[ "coral", "deltas", "alveoli", "burrs", "wetland", "bushes", "keratin", "islands" ]

coral

Answer the following multiple-choice question. Question: What do clownfish seek shelter in? Options: A. coral B. deltas C. alveoli D. burrs E. wetland F. bushes G. keratin H. islands Which option is correct and why?

The correct answer is: coral.

Hermatypic organisms provide what to many ocean organisms?

[ "survival", "food and shelter", "competition", "kinetic energy", "produce light", "important habitats", "protect them", "major threat to health" ]

food and shelter

Answer the following multiple-choice question. Question: Hermatypic organisms provide what to many ocean organisms? Options: A. survival B. food and shelter C. competition D. kinetic energy E. produce light F. important habitats G. protect them H. major threat to health Which option is correct and why?

The correct answer is: food and shelter.

Which power source reduces greenhouse gases

[ "Coal", "Wind", "energy", "Petroleum", "trees", "Natural Gas", "Heat", "motors" ]

Wind

Answer the following multiple-choice question. Question: Which power source reduces greenhouse gases Options: A. Coal B. Wind C. energy D. Petroleum E. trees F. Natural Gas G. Heat H. motors Which option is correct and why?

The correct answer is: Wind.

What does solar power reduce?

[ "Chemical energy", "Heat energy", "energy usage", "Greenhouse gasses", "massive damage", "Heat from the sun", "Air in the environment", "The need for water" ]

Greenhouse gasses

Answer the following multiple-choice question. Question: What does solar power reduce? Options: A. Chemical energy B. Heat energy C. energy usage D. Greenhouse gasses E. massive damage F. Heat from the sun G. Air in the environment H. The need for water Which option is correct and why?

The correct answer is: Greenhouse gasses.

what does using renewable resources to generate power reduce?

[ "lowered energy cost", "solar power", "climate", "evergreen trees", "Heat energy", "oxygen", "carbon dioxide", "kinetic energy" ]

carbon dioxide

Answer the following multiple-choice question. Question: what does using renewable resources to generate power reduce? Options: A. lowered energy cost B. solar power C. climate D. evergreen trees E. Heat energy F. oxygen G. carbon dioxide H. kinetic energy Which option is correct and why?

The correct answer is: carbon dioxide.

What does using renewable resources to generate power reduce?

[ "Heat energy", "carbon dioxide", "kinetic energy", "lowered energy cost", "sunlight", "oxygen", "climate", "water" ]

carbon dioxide

Answer the following multiple-choice question. Question: What does using renewable resources to generate power reduce? Options: A. Heat energy B. carbon dioxide C. kinetic energy D. lowered energy cost E. sunlight F. oxygen G. climate H. water Which option is correct and why?

The correct answer is: carbon dioxide.

What can be used to reduce greenhouse gases while generating power?

[ "bamboo", "Carbon dioxide", "Electrical energy", "The ozone layer", "peachleaf willow", "Solar energy", "Fossil fuels", "Fuel cells" ]

Solar energy

Answer the following multiple-choice question. Question: What can be used to reduce greenhouse gases while generating power? Options: A. bamboo B. Carbon dioxide C. Electrical energy D. The ozone layer E. peachleaf willow F. Solar energy G. Fossil fuels H. Fuel cells Which option is correct and why?

The correct answer is: Solar energy.

Nuclear power plants do what to greenhouse gases?

[ "emissions", "steal", "add up", "kill", "down", "reduce", "increase", "heat" ]

reduce

Answer the following multiple-choice question. Question: Nuclear power plants do what to greenhouse gases? Options: A. emissions B. steal C. add up D. kill E. down F. reduce G. increase H. heat Which option is correct and why?

The correct answer is: reduce.