ellendagher/MNLP_M2_mcqa_dataset_split · Datasets at Hugging Face

What does a radio use to make vibrations?

[ "waves", "rays or beams", "a battery", "an object", "barrel-shaped", "nerves", "Loud noises", "it needs them" ]

a battery

Answer the following multiple-choice question. Question: What does a radio use to make vibrations? Options: A. waves B. rays or beams C. a battery D. an object E. barrel-shaped F. nerves G. Loud noises H. it needs them Which option is correct and why?

The correct answer is: a battery.

What can cause severe damage?

[ "progress", "some viruses", "important habitats", "Mechanical energy", "empathy", "helpfulness", "Pollution", "Destroy bridges" ]

Mechanical energy

Answer the following multiple-choice question. Question: What can cause severe damage? Options: A. progress B. some viruses C. important habitats D. Mechanical energy E. empathy F. helpfulness G. Pollution H. Destroy bridges Which option is correct and why?

The correct answer is: Mechanical energy.

What is defined as a group of living and nonliving things and their environment?

[ "habitat", "degradation", "ecosystem", "degradation" ]

ecosystem

Answer the following multiple-choice question. Question: What is defined as a group of living and nonliving things and their environment? Options: A. habitat B. degradation C. ecosystem D. degradation Which option is correct and why?

The correct answer is: ecosystem.

What type of protein is a protein molecule that is attached to, or associated with the membrane of a cell or an organelle?

[ "membrane protein", "amino acid", "conduction protein", "rod protein" ]

membrane protein

Answer the following multiple-choice question. Question: What type of protein is a protein molecule that is attached to, or associated with the membrane of a cell or an organelle? Options: A. membrane protein B. amino acid C. conduction protein D. rod protein Which option is correct and why?

The correct answer is: membrane protein.

In a wheel and axle, when force is applied either to the wheel or axle, what aspect of the force does not change?

[ "speed", "shift", "pressure", "direction" ]

direction

Answer the following multiple-choice question. Question: In a wheel and axle, when force is applied either to the wheel or axle, what aspect of the force does not change? Options: A. speed B. shift C. pressure D. direction Which option is correct and why?

The correct answer is: direction.

Grooves in the ground are a sign of

[ "sink holes", "erosion", "water accumulation", "high traffic" ]

erosion

Answer the following multiple-choice question. Question: Grooves in the ground are a sign of Options: A. sink holes B. erosion C. water accumulation D. high traffic Which option is correct and why?

The correct answer is: erosion.

Which organ system defends the body from pathogens and other causes of disease?

[ "nervous system", "respiratory system", "immune system", "digestion system" ]

immune system

Answer the following multiple-choice question. Question: Which organ system defends the body from pathogens and other causes of disease? Options: A. nervous system B. respiratory system C. immune system D. digestion system Which option is correct and why?

The correct answer is: immune system.

What do you call a mixture in which some particles settle out of it when it is left standing?

[ "suspension", "alloy", "emulsion", "homogenous" ]

suspension

Answer the following multiple-choice question. Question: What do you call a mixture in which some particles settle out of it when it is left standing? Options: A. suspension B. alloy C. emulsion D. homogenous Which option is correct and why?

The correct answer is: suspension.

radioactive dating is used to determine the relative age of what?

[ "discovery", "ageless", "rocks", "blastoids", "departation", "deposition", "sea urchins", "bones" ]

deposition

Answer the following multiple-choice question. Question: radioactive dating is used to determine the relative age of what? Options: A. discovery B. ageless C. rocks D. blastoids E. departation F. deposition G. sea urchins H. bones Which option is correct and why?

The correct answer is: deposition.

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Although air can transfer heat rapidly by convection, it is a poor conductor and thus a good what?

[ "insulator", "transporter", "magnet", "absorber" ]

insulator

Answer the following multiple-choice question. Question: Although air can transfer heat rapidly by convection, it is a poor conductor and thus a good what? Options: A. insulator B. transporter C. magnet D. absorber Which option is correct and why?

The correct answer is: insulator.

Which organ in the human body filters blood and excretes urine?

[ "the liver", "the bladder", "the thyroid", "the kidney" ]

the kidney

Answer the following multiple-choice question. Question: Which organ in the human body filters blood and excretes urine? Options: A. the liver B. the bladder C. the thyroid D. the kidney Which option is correct and why?

The correct answer is: the kidney.

The band disappears before metaphase but predicts the future plane of what?

[ "cell solution", "cell wall", "cell matter", "cell division" ]

cell division

Answer the following multiple-choice question. Question: The band disappears before metaphase but predicts the future plane of what? Options: A. cell solution B. cell wall C. cell matter D. cell division Which option is correct and why?

The correct answer is: cell division.

What causes the gravitational force exerted by an asteroid?

[ "a tree falling", "flow of electrons", "the shape of the asteroid", "kinetic energy", "solid, liquid, gas", "the mass of the asteroid", "the sound of the asteroid", "the color of the asteroid" ]

the mass of the asteroid

Answer the following multiple-choice question. Question: What causes the gravitational force exerted by an asteroid? Options: A. a tree falling B. flow of electrons C. the shape of the asteroid D. kinetic energy E. solid, liquid, gas F. the mass of the asteroid G. the sound of the asteroid H. the color of the asteroid Which option is correct and why?

The correct answer is: the mass of the asteroid.

What can be caused by an agent used to control pests?

[ "influenza", "noise", "contamination", "growth", "disease", "pollution", "viruses", "water damage" ]

pollution

Answer the following multiple-choice question. Question: What can be caused by an agent used to control pests? Options: A. influenza B. noise C. contamination D. growth E. disease F. pollution G. viruses H. water damage Which option is correct and why?

The correct answer is: pollution.

Which relationship is likely true?

[ "sharks eat seaweed", "cats eat grass", "dogs eat light", "ospreys eat perch" ]

ospreys eat perch

Answer the following multiple-choice question. Question: Which relationship is likely true? Options: A. sharks eat seaweed B. cats eat grass C. dogs eat light D. ospreys eat perch Which option is correct and why?

The correct answer is: ospreys eat perch.

Electrical conduction would be when a voltage flows through

[ "a central nervous system", "a long tree branch", "a piece of steel wool", "a body of water" ]

a piece of steel wool

Answer the following multiple-choice question. Question: Electrical conduction would be when a voltage flows through Options: A. a central nervous system B. a long tree branch C. a piece of steel wool D. a body of water Which option is correct and why?

The correct answer is: a piece of steel wool.

Removing the tree an owl makes it's home in

[ "demolishes the owl's home", "means the owl will go with the tree", "allows the owl to remodel", "causes the owl to perish" ]

demolishes the owl's home

Answer the following multiple-choice question. Question: Removing the tree an owl makes it's home in Options: A. demolishes the owl's home B. means the owl will go with the tree C. allows the owl to remodel D. causes the owl to perish Which option is correct and why?

The correct answer is: demolishes the owl's home.

What requires the pupil?

[ "olfaction", "Summer", "chemicals", "hearing", "bushes", "touch", "vision", "Energy" ]

vision

Answer the following multiple-choice question. Question: What requires the pupil? Options: A. olfaction B. Summer C. chemicals D. hearing E. bushes F. touch G. vision H. Energy Which option is correct and why?

The correct answer is: vision.

What land mammal has the longest gestation period?

[ "Rhino", "african elephant", "Giraffe", "Asian elephant" ]

african elephant

Answer the following multiple-choice question. Question: What land mammal has the longest gestation period? Options: A. Rhino B. african elephant C. Giraffe D. Asian elephant Which option is correct and why?

The correct answer is: african elephant.

feeders attract animals to a

[ "volcano", "video game", "nearby spot", "moon" ]

nearby spot

Answer the following multiple-choice question. Question: feeders attract animals to a Options: A. volcano B. video game C. nearby spot D. moon Which option is correct and why?

The correct answer is: nearby spot.

What organ protects the body from injury, water loss, and microorganisms?

[ "liver", "hair", "heart", "skin" ]

skin

Answer the following multiple-choice question. Question: What organ protects the body from injury, water loss, and microorganisms? Options: A. liver B. hair C. heart D. skin Which option is correct and why?

The correct answer is: skin.

Why might you want to wear safety goggles while working in a lab?

[ "Safety goggle give you x-ray vision", "Caustic liquid man-made substances can fly up", "They protect your eyes from the sun", "Mosquitoes are a problem" ]

Caustic liquid man-made substances can fly up

Answer the following multiple-choice question. Question: Why might you want to wear safety goggles while working in a lab? Options: A. Safety goggle give you x-ray vision B. Caustic liquid man-made substances can fly up C. They protect your eyes from the sun D. Mosquitoes are a problem Which option is correct and why?

The correct answer is: Caustic liquid man-made substances can fly up.

What is it called when people get pesticides on or in the body?

[ "Insecticide", "Herbicide", "hyperthyroidism", "major threat to health", "direct damage to the lungs", "massive damage", "Insect killer exposure", "Pesticide exposure" ]

Pesticide exposure

Answer the following multiple-choice question. Question: What is it called when people get pesticides on or in the body? Options: A. Insecticide B. Herbicide C. hyperthyroidism D. major threat to health E. direct damage to the lungs F. massive damage G. Insect killer exposure H. Pesticide exposure Which option is correct and why?

The correct answer is: Pesticide exposure.

What part of the body does the mycobacterium tuberculosis bacterium usually attack?

[ "Pancreas", "heart", "muscles", "lungs" ]

lungs

Answer the following multiple-choice question. Question: What part of the body does the mycobacterium tuberculosis bacterium usually attack? Options: A. Pancreas B. heart C. muscles D. lungs Which option is correct and why?

The correct answer is: lungs.

A stage in the life cycle process includes what aspect?

[ "killing of kin", "entity replication", "transporting water", "reproducing ideas" ]

entity replication

Answer the following multiple-choice question. Question: A stage in the life cycle process includes what aspect? Options: A. killing of kin B. entity replication C. transporting water D. reproducing ideas Which option is correct and why?

The correct answer is: entity replication.

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Fish and other aquatic organisms use gills to capture dissolved what?

[ "nitrogen", "sulfur", "food", "oxygen" ]

oxygen

Answer the following multiple-choice question. Question: Fish and other aquatic organisms use gills to capture dissolved what? Options: A. nitrogen B. sulfur C. food D. oxygen Which option is correct and why?

The correct answer is: oxygen.

If a deer eats a berry plant, the plant eats

[ "a berry juice slurry", "large slices of meat", "its self created nutriment", "small bugs that glow" ]

its self created nutriment

Answer the following multiple-choice question. Question: If a deer eats a berry plant, the plant eats Options: A. a berry juice slurry B. large slices of meat C. its self created nutriment D. small bugs that glow Which option is correct and why?

The correct answer is: its self created nutriment.

What is the second most abundant element in the earth's crust?

[ "helium", "nitrogen", "carbon", "silicon" ]

silicon

Answer the following multiple-choice question. Question: What is the second most abundant element in the earth's crust? Options: A. helium B. nitrogen C. carbon D. silicon Which option is correct and why?

The correct answer is: silicon.

A deer

[ "would live in an area devoid of fauna or flora", "would live in an area surrounded by redwoods", "would live in a highly populate city", "would live in an aquatic environment" ]

would live in an area surrounded by redwoods

Answer the following multiple-choice question. Question: A deer Options: A. would live in an area devoid of fauna or flora B. would live in an area surrounded by redwoods C. would live in a highly populate city D. would live in an aquatic environment Which option is correct and why?

The correct answer is: would live in an area surrounded by redwoods.

a sequence of characters may start with runoff or what seeping out of a spring?

[ "sodium", "Joules", "liquid", "rivers", "solutes", "water", "rain", "SO2" ]

water

Answer the following multiple-choice question. Question: a sequence of characters may start with runoff or what seeping out of a spring? Options: A. sodium B. Joules C. liquid D. rivers E. solutes F. water G. rain H. SO2 Which option is correct and why?

The correct answer is: water.

An example of weathering is

[ "a smooth sandy beach", "a smooth river stone", "a tall pine tree", "a large sharp boulder" ]

a smooth river stone

Answer the following multiple-choice question. Question: An example of weathering is Options: A. a smooth sandy beach B. a smooth river stone C. a tall pine tree D. a large sharp boulder Which option is correct and why?

The correct answer is: a smooth river stone.

Connective tissues typically have three characteristic components in common: cells, large amounts of amorphous ground substance, and what else?

[ "protein fibers", "antioxidants", "hormones", "white blood cells" ]

protein fibers

Answer the following multiple-choice question. Question: Connective tissues typically have three characteristic components in common: cells, large amounts of amorphous ground substance, and what else? Options: A. protein fibers B. antioxidants C. hormones D. white blood cells Which option is correct and why?

The correct answer is: protein fibers.

What can have a positive impact on the environment?

[ "power stations", "cactuses", "bushes", "power", "mussels", "animals", "paper bags", "satellites" ]

paper bags

Answer the following multiple-choice question. Question: What can have a positive impact on the environment? Options: A. power stations B. cactuses C. bushes D. power E. mussels F. animals G. paper bags H. satellites Which option is correct and why?

The correct answer is: paper bags.

Ecosystems

[ "are made up of many plants and lack living animals", "are communities with a plethora of living beings", "only contain animals of the same species", "are present only on certain continents" ]

are communities with a plethora of living beings

Answer the following multiple-choice question. Question: Ecosystems Options: A. are made up of many plants and lack living animals B. are communities with a plethora of living beings C. only contain animals of the same species D. are present only on certain continents Which option is correct and why?

The correct answer is: are communities with a plethora of living beings.

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Anosmia, the loss of what sense, is often the result of the olfactory nerve being severed?

[ "general sensitivity", "balance", "smell", "taste" ]

smell

Answer the following multiple-choice question. Question: Anosmia, the loss of what sense, is often the result of the olfactory nerve being severed? Options: A. general sensitivity B. balance C. smell D. taste Which option is correct and why?

The correct answer is: smell.

What is a measure of how much energy is needed to change the temperature of a substance?

[ "specific gravity", "momentum", "thermal potential", "specific heat" ]

specific heat

Answer the following multiple-choice question. Question: What is a measure of how much energy is needed to change the temperature of a substance? Options: A. specific gravity B. momentum C. thermal potential D. specific heat Which option is correct and why?

The correct answer is: specific heat.

can the movement of tectonic plates be predicted?

[ "look", "wind", "eons", "well", "loss", "Rio", "made", "yes" ]

yes

Answer the following multiple-choice question. Question: can the movement of tectonic plates be predicted? Options: A. look B. wind C. eons D. well E. loss F. Rio G. made H. yes Which option is correct and why?

The correct answer is: yes.

What structures sweep laterally, hugging the pelvic walls, then turn medially and pierce the bladder wall obliquely?

[ "tubules", "fallopian tube", "catheters", "ureters" ]

ureters

Answer the following multiple-choice question. Question: What structures sweep laterally, hugging the pelvic walls, then turn medially and pierce the bladder wall obliquely? Options: A. tubules B. fallopian tube C. catheters D. ureters Which option is correct and why?

The correct answer is: ureters.

Line graphs are especially useful for showing changes over what?

[ "velocity", "time", "space", "energy" ]

time

Answer the following multiple-choice question. Question: Line graphs are especially useful for showing changes over what? Options: A. velocity B. time C. space D. energy Which option is correct and why?

The correct answer is: time.

Which of these items is required for a deer to live

[ "sun", "iron", "sand", "cafeteria" ]

sun

Answer the following multiple-choice question. Question: Which of these items is required for a deer to live Options: A. sun B. iron C. sand D. cafeteria Which option is correct and why?

The correct answer is: sun.

Love canal was an infamous example of what type of pollution?

[ "Land Pollution", "Visual Pollution", "industrial waste dumping", "thermal pollution" ]

industrial waste dumping

Answer the following multiple-choice question. Question: Love canal was an infamous example of what type of pollution? Options: A. Land Pollution B. Visual Pollution C. industrial waste dumping D. thermal pollution Which option is correct and why?

The correct answer is: industrial waste dumping.

The cell wall acts as an extra layer of protection, helps the cell maintain its shape, and prevents what?

[ "dehydration", "Respiration", "exhaustion", "extinction" ]

dehydration

Answer the following multiple-choice question. Question: The cell wall acts as an extra layer of protection, helps the cell maintain its shape, and prevents what? Options: A. dehydration B. Respiration C. exhaustion D. extinction Which option is correct and why?

The correct answer is: dehydration.

Which type of isomers generally have lower boiling and melting points than straight-chain isomers?

[ "branched - solar isomers", "branched-chain isomers", "straight-chain isomers", "branched-looping isomers" ]

branched-chain isomers

Answer the following multiple-choice question. Question: Which type of isomers generally have lower boiling and melting points than straight-chain isomers? Options: A. branched - solar isomers B. branched-chain isomers C. straight-chain isomers D. branched-looping isomers Which option is correct and why?

The correct answer is: branched-chain isomers.

Urine has to pass through what as the bladder empties?

[ "epidermal", "body water", "a sphincter", "all liquids", "mouth of rivers", "alveoli", "salt and water.", "aqueous solution" ]

a sphincter

Answer the following multiple-choice question. Question: Urine has to pass through what as the bladder empties? Options: A. epidermal B. body water C. a sphincter D. all liquids E. mouth of rivers F. alveoli G. salt and water. H. aqueous solution Which option is correct and why?

The correct answer is: a sphincter.

When volcanoes erupt, what from the mantle is released as carbon dioxide into the air?

[ "carbon", "lava", "vapor", "hydrogen" ]

carbon

Answer the following multiple-choice question. Question: When volcanoes erupt, what from the mantle is released as carbon dioxide into the air? Options: A. carbon B. lava C. vapor D. hydrogen Which option is correct and why?

The correct answer is: carbon.

Increasing the amount of heat can be done by

[ "adding gas to a fire", "putting a pot on the stove", "covering up with a blanket", "moving to a warm climate" ]

adding gas to a fire

Answer the following multiple-choice question. Question: Increasing the amount of heat can be done by Options: A. adding gas to a fire B. putting a pot on the stove C. covering up with a blanket D. moving to a warm climate Which option is correct and why?

The correct answer is: adding gas to a fire.

After the egg is fertilized the mrna is translated into what?

[ "mitochondria", "factor", "DNA", "protein" ]

protein

Answer the following multiple-choice question. Question: After the egg is fertilized the mrna is translated into what? Options: A. mitochondria B. factor C. DNA D. protein Which option is correct and why?

The correct answer is: protein.

Each vertebral body has a large hole in the center through which the nerves of what pass?

[ "spinal cord", "steering cord", "Brain Cord", "layers cord" ]

spinal cord

Answer the following multiple-choice question. Question: Each vertebral body has a large hole in the center through which the nerves of what pass? Options: A. spinal cord B. steering cord C. Brain Cord D. layers cord Which option is correct and why?

The correct answer is: spinal cord.

What are a source of food for many fish species?

[ "layers of fat", "bird species", "human species", "keystone species", "Organic compounds", "barnacles", "gastropod shells", "species of deer" ]

keystone species

Answer the following multiple-choice question. Question: What are a source of food for many fish species? Options: A. layers of fat B. bird species C. human species D. keystone species E. Organic compounds F. barnacles G. gastropod shells H. species of deer Which option is correct and why?

The correct answer is: keystone species.

Where do radio waves lie on the electromagnetic spectrum?

[ "far left", "far right", "top", "middle" ]

far left

Answer the following multiple-choice question. Question: Where do radio waves lie on the electromagnetic spectrum? Options: A. far left B. far right C. top D. middle Which option is correct and why?

The correct answer is: far left.

What pulls objects towards Earth?

[ "gravitating", "wind", "forces", "gravitational waves", "gravity", "radio waves", "heat", "rivers" ]

gravity

Answer the following multiple-choice question. Question: What pulls objects towards Earth? Options: A. gravitating B. wind C. forces D. gravitational waves E. gravity F. radio waves G. heat H. rivers Which option is correct and why?

The correct answer is: gravity.

The amniotic egg first evolved in what species?

[ "amphibians", "reptiles", "birds", "mammals" ]

reptiles

Answer the following multiple-choice question. Question: The amniotic egg first evolved in what species? Options: A. amphibians B. reptiles C. birds D. mammals Which option is correct and why?

The correct answer is: reptiles.

What can be identified after heating water?

[ "Chemical energy", "organisms", "frozen water", "its freezing point", "Movement of an air mass", "its boiling point", "objects that have mass", "magma's boiling point" ]

its boiling point

Answer the following multiple-choice question. Question: What can be identified after heating water? Options: A. Chemical energy B. organisms C. frozen water D. its freezing point E. Movement of an air mass F. its boiling point G. objects that have mass H. magma's boiling point Which option is correct and why?

The correct answer is: its boiling point.

What is another term for the parabolic motion of a thrown object?

[ "simple motion", "regular motion", "newtonian motion", "projectile motion" ]

projectile motion

Answer the following multiple-choice question. Question: What is another term for the parabolic motion of a thrown object? Options: A. simple motion B. regular motion C. newtonian motion D. projectile motion Which option is correct and why?

The correct answer is: projectile motion.

What is considered to be a person's entire genetic information?

[ "organism", "genome", "chromosome", "biosphere" ]

genome

Answer the following multiple-choice question. Question: What is considered to be a person's entire genetic information? Options: A. organism B. genome C. chromosome D. biosphere Which option is correct and why?

The correct answer is: genome.

What is the term for organisms that can maintain a stable body temperature even in the face of large fluctuations in the environmental temperature?

[ "pachyderm", "homeotherm", "ectotherms", "endotherms" ]

endotherms

Answer the following multiple-choice question. Question: What is the term for organisms that can maintain a stable body temperature even in the face of large fluctuations in the environmental temperature? Options: A. pachyderm B. homeotherm C. ectotherms D. endotherms Which option is correct and why?

The correct answer is: endotherms.

Which relationship is accurate?

[ "rabbits always eat producers", "plants eat rabbits which eat plants", "rabbits eat plants which eat plants", "plants eat plants which eat plants" ]

rabbits always eat producers

Answer the following multiple-choice question. Question: Which relationship is accurate? Options: A. rabbits always eat producers B. plants eat rabbits which eat plants C. rabbits eat plants which eat plants D. plants eat plants which eat plants Which option is correct and why?

The correct answer is: rabbits always eat producers.

What has a positive impact on body strength?

[ "frequent physical contact", "irregular body motion", "decreased physical effort", "active physical effort" ]

active physical effort

Answer the following multiple-choice question. Question: What has a positive impact on body strength? Options: A. frequent physical contact B. irregular body motion C. decreased physical effort D. active physical effort Which option is correct and why?

The correct answer is: active physical effort.

What do mutations do to DNA?

[ "It expands", "Damages them", "negative", "Moisturize it.", "Help it.", "Destroy it.", "It decreases", "Change it." ]

Change it.

Answer the following multiple-choice question. Question: What do mutations do to DNA? Options: A. It expands B. Damages them C. negative D. Moisturize it. E. Help it. F. Destroy it. G. It decreases H. Change it. Which option is correct and why?

The correct answer is: Change it..

What uses lipids to store energy?

[ "fish", "humans", "water", "cats", "the Sun", "rocks", "ferns", "Man" ]

fish

Answer the following multiple-choice question. Question: What uses lipids to store energy? Options: A. fish B. humans C. water D. cats E. the Sun F. rocks G. ferns H. Man Which option is correct and why?

The correct answer is: fish.

what do somatic cells perform?

[ "recovery", "Absorb light", "evolution", "Plants growth", "migrate", "recycling", "resistance", "allow growth" ]

evolution

Answer the following multiple-choice question. Question: what do somatic cells perform? Options: A. recovery B. Absorb light C. evolution D. Plants growth E. migrate F. recycling G. resistance H. allow growth Which option is correct and why?

The correct answer is: evolution.

What 2 things keep polar bears warm in their arctic ecosystem?

[ "thick fur, blubber", "camouflage, blubber", "colourful fur , blubber", "hibernation, thick fur" ]

thick fur, blubber

Answer the following multiple-choice question. Question: What 2 things keep polar bears warm in their arctic ecosystem? Options: A. thick fur, blubber B. camouflage, blubber C. colourful fur , blubber D. hibernation, thick fur Which option is correct and why?

The correct answer is: thick fur, blubber.

Being a nonrenewable resource means coal

[ "is highly sought after as an alternate energy source", "can be replaced and replenished with enough time", "the industry one day will cease to exist", "is flourishing with an unending supply" ]

the industry one day will cease to exist

Answer the following multiple-choice question. Question: Being a nonrenewable resource means coal Options: A. is highly sought after as an alternate energy source B. can be replaced and replenished with enough time C. the industry one day will cease to exist D. is flourishing with an unending supply Which option is correct and why?

The correct answer is: the industry one day will cease to exist.

What kind of circulatory system do fish have?

[ "open", "solid", "closed", "three", "stagnant", "kinetic", "complex", "gills" ]

closed

Answer the following multiple-choice question. Question: What kind of circulatory system do fish have? Options: A. open B. solid C. closed D. three E. stagnant F. kinetic G. complex H. gills Which option is correct and why?

The correct answer is: closed.

What is used to preserve food?

[ "evaporation", "Something from Nesco", "white vinegar", "Calcium carbonate", "salt and water.", "layers of fat", "Exfoliation", "adding heat" ]

Something from Nesco

Answer the following multiple-choice question. Question: What is used to preserve food? Options: A. evaporation B. Something from Nesco C. white vinegar D. Calcium carbonate E. salt and water. F. layers of fat G. Exfoliation H. adding heat Which option is correct and why?

The correct answer is: Something from Nesco.

What are considered to be the most basic concepts in the field of physical science?

[ "matter and energy", "force and matter", "energy and motion", "change and energy" ]

matter and energy

Answer the following multiple-choice question. Question: What are considered to be the most basic concepts in the field of physical science? Options: A. matter and energy B. force and matter C. energy and motion D. change and energy Which option is correct and why?

The correct answer is: matter and energy.

An example of evaporation is a body of water drying up by

[ "prolonged solar expsosure", "cooking lunch", "taking naps", "smiting enemies" ]

prolonged solar expsosure

Answer the following multiple-choice question. Question: An example of evaporation is a body of water drying up by Options: A. prolonged solar expsosure B. cooking lunch C. taking naps D. smiting enemies Which option is correct and why?

The correct answer is: prolonged solar expsosure.

Devices require to function

[ "A kernel", "hydration", "an electron lens", "hydrogen and oxygen", "heating liquids", "a hydraulic system", "kinetic energy", "Something to move" ]

kinetic energy

Answer the following multiple-choice question. Question: Devices require to function Options: A. A kernel B. hydration C. an electron lens D. hydrogen and oxygen E. heating liquids F. a hydraulic system G. kinetic energy H. Something to move Which option is correct and why?

The correct answer is: kinetic energy.

What is pulling your finger over a guitar string an example of?

[ "tightening a guitar string", "Stopping a musical sound", "making music with an instrument", "Putting a guitar away" ]

making music with an instrument

Answer the following multiple-choice question. Question: What is pulling your finger over a guitar string an example of? Options: A. tightening a guitar string B. Stopping a musical sound C. making music with an instrument D. Putting a guitar away Which option is correct and why?

The correct answer is: making music with an instrument.

What converts chemical energy into mechanical energy?

[ "rocks", "batteries", "water vapor", "monkeys", "cats", "a car", "cows", "rockets" ]

a car

Answer the following multiple-choice question. Question: What converts chemical energy into mechanical energy? Options: A. rocks B. batteries C. water vapor D. monkeys E. cats F. a car G. cows H. rockets Which option is correct and why?

The correct answer is: a car.

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When do moose begin behavior intended to attract a mate?

[ "Winter", "howling", "The past", "sweating", "Summer", "autumn", "ligt", "movement" ]

autumn

Answer the following multiple-choice question. Question: When do moose begin behavior intended to attract a mate? Options: A. Winter B. howling C. The past D. sweating E. Summer F. autumn G. ligt H. movement Which option is correct and why?

The correct answer is: autumn.

Cold-blooded animals are unable to live in cold climates, which is why you always see this type of creature in hot areas

[ "remote", "eggshells", "Iguanas", "candy blooded" ]

Iguanas

Answer the following multiple-choice question. Question: Cold-blooded animals are unable to live in cold climates, which is why you always see this type of creature in hot areas Options: A. remote B. eggshells C. Iguanas D. candy blooded Which option is correct and why?

The correct answer is: Iguanas.

What are chemical messengers?

[ "Acids", "photons", "androgens", "basic", "metal", "Life forms", "nerves", "glucose" ]

androgens

Answer the following multiple-choice question. Question: What are chemical messengers? Options: A. Acids B. photons C. androgens D. basic E. metal F. Life forms G. nerves H. glucose Which option is correct and why?

The correct answer is: androgens.

The lunar face appears to change 52 times

[ "a millennium", "a month", "a day", "annually" ]

annually

Answer the following multiple-choice question. Question: The lunar face appears to change 52 times Options: A. a millennium B. a month C. a day D. annually Which option is correct and why?

The correct answer is: annually.

pollutants have a negative impact on animals if what?

[ "kill them", "ignored", "ingested", "Cars", "Smoking", "circumvented", "Pesticides", "avoided" ]

ingested

Answer the following multiple-choice question. Question: pollutants have a negative impact on animals if what? Options: A. kill them B. ignored C. ingested D. Cars E. Smoking F. circumvented G. Pesticides H. avoided Which option is correct and why?

The correct answer is: ingested.

Fierce emotion can be recorded from where?

[ "sensory neurons", "swamp vegetation", "barks and snarls", "runoff,water seeping spring", "sub-units of species", "locations of objects", "the body's largest organ", "heat and pressure" ]

runoff,water seeping spring

Answer the following multiple-choice question. Question: Fierce emotion can be recorded from where? Options: A. sensory neurons B. swamp vegetation C. barks and snarls D. runoff,water seeping spring E. sub-units of species F. locations of objects G. the body's largest organ H. heat and pressure Which option is correct and why?

The correct answer is: runoff,water seeping spring.

What type of electrons are attracted to the positive nucleus?

[ "negative electrons", "particular electrons", "passive electrons", "turbulent electrons" ]

negative electrons

Answer the following multiple-choice question. Question: What type of electrons are attracted to the positive nucleus? Options: A. negative electrons B. particular electrons C. passive electrons D. turbulent electrons Which option is correct and why?

The correct answer is: negative electrons.

Sensing what requires the brain?

[ "poltergeist", "light", "demons", "state", "voltage", "nerves", "motion", "ghosts" ]

light

Answer the following multiple-choice question. Question: Sensing what requires the brain? Options: A. poltergeist B. light C. demons D. state E. voltage F. nerves G. motion H. ghosts Which option is correct and why?

The correct answer is: light.

What does healing require?

[ "strategy", "food", "energy", "oxygen", "blood", "health", "time", "desire" ]

time

Answer the following multiple-choice question. Question: What does healing require? Options: A. strategy B. food C. energy D. oxygen E. blood F. health G. time H. desire Which option is correct and why?

The correct answer is: time.

The northern hemisphere experiences winter

[ "the month after March", "the month after November", "the month after August", "the month after June" ]

the month after November

Answer the following multiple-choice question. Question: The northern hemisphere experiences winter Options: A. the month after March B. the month after November C. the month after August D. the month after June Which option is correct and why?

The correct answer is: the month after November.

Cold fronts cause what as they pass by?

[ "lightning", "flooding", "vaporization", "bleaching", "Fog is formed", "solar coronas", "eclipses", "rainfall" ]

lightning

Answer the following multiple-choice question. Question: Cold fronts cause what as they pass by? Options: A. lightning B. flooding C. vaporization D. bleaching E. Fog is formed F. solar coronas G. eclipses H. rainfall Which option is correct and why?

The correct answer is: lightning.

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Which two systems together provide support to the body and allow for movement?

[ "skeletal and digestive", "muscular and nervous", "skeletal and muscular", "vascular and muscular" ]

skeletal and muscular

Answer the following multiple-choice question. Question: Which two systems together provide support to the body and allow for movement? Options: A. skeletal and digestive B. muscular and nervous C. skeletal and muscular D. vascular and muscular Which option is correct and why?

The correct answer is: skeletal and muscular.

bacteria are more active at what

[ "their hosts", "high temperatures", "dormant state", "dry and hot", "they body they live in", "energy barrier", "aerobic capacity", "Animal survival" ]

high temperatures

Answer the following multiple-choice question. Question: bacteria are more active at what Options: A. their hosts B. high temperatures C. dormant state D. dry and hot E. they body they live in F. energy barrier G. aerobic capacity H. Animal survival Which option is correct and why?

The correct answer is: high temperatures.

What can be used as an alternative fuel?

[ "Toyota", "Energy", "corn", "soap", "space", "CO 2", "stone", "Trees" ]

corn

Answer the following multiple-choice question. Question: What can be used as an alternative fuel? Options: A. Toyota B. Energy C. corn D. soap E. space F. CO 2 G. stone H. Trees Which option is correct and why?

The correct answer is: corn.

What type of energy is useful to humans because it's ease of transport and conversion to other forms of energy?

[ "electrical", "potential", "heat", "physical" ]

electrical

Answer the following multiple-choice question. Question: What type of energy is useful to humans because it's ease of transport and conversion to other forms of energy? Options: A. electrical B. potential C. heat D. physical Which option is correct and why?

The correct answer is: electrical.

What is the name of the light cycle that plants detect?

[ "photons", "three", "Summer", "diurnal", "autumn", "Energy.", "Energy", "sunlight" ]

diurnal

Answer the following multiple-choice question. Question: What is the name of the light cycle that plants detect? Options: A. photons B. three C. Summer D. diurnal E. autumn F. Energy. G. Energy H. sunlight Which option is correct and why?

The correct answer is: diurnal.

What can show how a rainbow is formed by refraction of light by splitting light into all different colors?

[ "watching sunlight bounce off a mirror", "shining a flashlight on a gem", "shining a flashlight at a mirror", "looking at a freshly formed diamond" ]

shining a flashlight on a gem

Answer the following multiple-choice question. Question: What can show how a rainbow is formed by refraction of light by splitting light into all different colors? Options: A. watching sunlight bounce off a mirror B. shining a flashlight on a gem C. shining a flashlight at a mirror D. looking at a freshly formed diamond Which option is correct and why?

The correct answer is: shining a flashlight on a gem.

What is an example of an echinoderm?

[ "a fish", "eel", "starfish", "parasites", "ferns", "shark", "fertile", "algae" ]

starfish

Answer the following multiple-choice question. Question: What is an example of an echinoderm? Options: A. a fish B. eel C. starfish D. parasites E. ferns F. shark G. fertile H. algae Which option is correct and why?

The correct answer is: starfish.

What occurs in gametes?

[ "offspring", "pollen", "resistance", "Energy", "Energy.", "heat", "syngamy", "glucose" ]

syngamy

Answer the following multiple-choice question. Question: What occurs in gametes? Options: A. offspring B. pollen C. resistance D. Energy E. Energy. F. heat G. syngamy H. glucose Which option is correct and why?

The correct answer is: syngamy.

What helps attract bees to plants?

[ "courtship", "a chime", "Nectar", "Petals", "cellulose", "Ants", "seeds", "Honey" ]

Nectar

Answer the following multiple-choice question. Question: What helps attract bees to plants? Options: A. courtship B. a chime C. Nectar D. Petals E. cellulose F. Ants G. seeds H. Honey Which option is correct and why?

The correct answer is: Nectar.

A dog can breathe

[ "under an ocean", "out in space", "in a church", "in a sarcophagus" ]

in a church

Answer the following multiple-choice question. Question: A dog can breathe Options: A. under an ocean B. out in space C. in a church D. in a sarcophagus Which option is correct and why?

The correct answer is: in a church.

What kind of weathering is abrasion?

[ "mechanical", "natural", "electromagnetic", "molecular" ]

mechanical

Answer the following multiple-choice question. Question: What kind of weathering is abrasion? Options: A. mechanical B. natural C. electromagnetic D. molecular Which option is correct and why?

The correct answer is: mechanical.

What is produced during a condensation reaction?

[ "wind", "rain", "water", "fire" ]

water

Answer the following multiple-choice question. Question: What is produced during a condensation reaction? Options: A. wind B. rain C. water D. fire Which option is correct and why?

The correct answer is: water.

what is used to find objects underwater?

[ "echolocation", "a hydraulic system", "heat energy", "Electrical energy", "dolphins", "mussels", "by indirect light", "rays or beams" ]

echolocation

Answer the following multiple-choice question. Question: what is used to find objects underwater? Options: A. echolocation B. a hydraulic system C. heat energy D. Electrical energy E. dolphins F. mussels G. by indirect light H. rays or beams Which option is correct and why?

The correct answer is: echolocation.

What type of rocks are laid down horizontally with the oldest at the bottom?

[ "crystalline", "metamorphic", "igneous", "sedimentary" ]

sedimentary

Answer the following multiple-choice question. Question: What type of rocks are laid down horizontally with the oldest at the bottom? Options: A. crystalline B. metamorphic C. igneous D. sedimentary Which option is correct and why?

The correct answer is: sedimentary.