ellendagher/MNLP_M2_mcqa_dataset_split · Datasets at Hugging Face

What do you call any process in which excess water or wastes are removed from the body?

[ "depletion", "excretion", "diffusion", "digestion" ]

excretion

Answer the following multiple-choice question. Question: What do you call any process in which excess water or wastes are removed from the body? Options: A. depletion B. excretion C. diffusion D. digestion Which option is correct and why?

The correct answer is: excretion.

What causes genetic disorders?

[ "parasites", "mutations", "proteins", "pollution" ]

mutations

Answer the following multiple-choice question. Question: What causes genetic disorders? Options: A. parasites B. mutations C. proteins D. pollution Which option is correct and why?

The correct answer is: mutations.

As ipod sale plummet apple reports major

[ "loses", "raises", "firings", "gains" ]

loses

Answer the following multiple-choice question. Question: As ipod sale plummet apple reports major Options: A. loses B. raises C. firings D. gains Which option is correct and why?

The correct answer is: loses.

What makes a body stronger?

[ "parking far away", "travelling by air", "reading technical books", "having multiple children" ]

parking far away

Answer the following multiple-choice question. Question: What makes a body stronger? Options: A. parking far away B. travelling by air C. reading technical books D. having multiple children Which option is correct and why?

The correct answer is: parking far away.

Using rubber gloves when working on electronics can

[ "ruin the electronics completely", "keep electricity moving quickly", "keep electricity from moving as quickly", "stop the electronics from ever working" ]

keep electricity from moving as quickly

Answer the following multiple-choice question. Question: Using rubber gloves when working on electronics can Options: A. ruin the electronics completely B. keep electricity moving quickly C. keep electricity from moving as quickly D. stop the electronics from ever working Which option is correct and why?

The correct answer is: keep electricity from moving as quickly.

What makes water change to a different state?

[ "gravity", "pressure", "time", "temperature" ]

temperature

Answer the following multiple-choice question. Question: What makes water change to a different state? Options: A. gravity B. pressure C. time D. temperature Which option is correct and why?

The correct answer is: temperature.

It was not until the era of the ancient greeks that we have any record of how people tried to explain the chemical changes they observed and used. at that time, natural objects were thought to consist of only four basic elements: earth, air, fire, and this?

[ "soul", "water", "grass", "sky" ]

water

Answer the following multiple-choice question. Question: It was not until the era of the ancient greeks that we have any record of how people tried to explain the chemical changes they observed and used. at that time, natural objects were thought to consist of only four basic elements: earth, air, fire, and this? Options: A. soul B. water C. grass D. sky Which option is correct and why?

The correct answer is: water.

Arthropods with what may live in large colonies and have complex social behaviors.

[ "fur", "gills", "animals", "complex", "Wasps", "vertebrae", "Flowers", "wings" ]

wings

Answer the following multiple-choice question. Question: Arthropods with what may live in large colonies and have complex social behaviors. Options: A. fur B. gills C. animals D. complex E. Wasps F. vertebrae G. Flowers H. wings Which option is correct and why?

The correct answer is: wings.

Being dependent on adults for a long maturation period allows young primates ample time for what?

[ "sleeping", "socialization", "attachment", "learning" ]

learning

Answer the following multiple-choice question. Question: Being dependent on adults for a long maturation period allows young primates ample time for what? Options: A. sleeping B. socialization C. attachment D. learning Which option is correct and why?

The correct answer is: learning.

What are protected from wild fires?

[ "moles in tunnels", "most organisms", "some invertebrates", "one celled organisms", "raccoons in brush", "rabbits in fields", "squirrels in bushes", "Most plants" ]

moles in tunnels

Answer the following multiple-choice question. Question: What are protected from wild fires? Options: A. moles in tunnels B. most organisms C. some invertebrates D. one celled organisms E. raccoons in brush F. rabbits in fields G. squirrels in bushes H. Most plants Which option is correct and why?

The correct answer is: moles in tunnels.

My dad gave me

[ "my head windows", "a building", "air", "the sun" ]

my head windows

Answer the following multiple-choice question. Question: My dad gave me Options: A. my head windows B. a building C. air D. the sun Which option is correct and why?

The correct answer is: my head windows.

What can find the location of an object?

[ "observe it", "sea squirts", "animals", "Jellyfish", "radiography", "Light", "satellites", "dolphins" ]

dolphins

Answer the following multiple-choice question. Question: What can find the location of an object? Options: A. observe it B. sea squirts C. animals D. Jellyfish E. radiography F. Light G. satellites H. dolphins Which option is correct and why?

The correct answer is: dolphins.

The breasts contain what to give milk to feed a baby?

[ "primordial glands", "fetal glands", "mammary glands", "sebaceous glands" ]

mammary glands

Answer the following multiple-choice question. Question: The breasts contain what to give milk to feed a baby? Options: A. primordial glands B. fetal glands C. mammary glands D. sebaceous glands Which option is correct and why?

The correct answer is: mammary glands.

When an oxidation number of an atom is decreased in the course of a redox reaction, that atom is being what?

[ "destroyed", "reduced", "replaced", "increased" ]

reduced

Answer the following multiple-choice question. Question: When an oxidation number of an atom is decreased in the course of a redox reaction, that atom is being what? Options: A. destroyed B. reduced C. replaced D. increased Which option is correct and why?

The correct answer is: reduced.

What does friction cause a mass to lose?

[ "support", "Energy", "nutrients", "weight", "contents", "Collagen", "height", "cartilage" ]

Energy

Answer the following multiple-choice question. Question: What does friction cause a mass to lose? Options: A. support B. Energy C. nutrients D. weight E. contents F. Collagen G. height H. cartilage Which option is correct and why?

The correct answer is: Energy.

What type of x-linked trait is color blindness?

[ "recessive", "predominant", "dominant", "conscientiousness trait" ]

recessive

Answer the following multiple-choice question. Question: What type of x-linked trait is color blindness? Options: A. recessive B. predominant C. dominant D. conscientiousness trait Which option is correct and why?

The correct answer is: recessive.

What comes out the end of the penis?

[ "Chemical energy", "liquid waste", "A Greek letter", "Energy", "feces", "Electrical energy", "solid waste", "distilled water" ]

liquid waste

Answer the following multiple-choice question. Question: What comes out the end of the penis? Options: A. Chemical energy B. liquid waste C. A Greek letter D. Energy E. feces F. Electrical energy G. solid waste H. distilled water Which option is correct and why?

The correct answer is: liquid waste.

Frogs and toads, salamanders and newts, and caecilians are the three orders of what group of animals?

[ "amphibians", "mammals", "marsupials", "reptiles" ]

amphibians

Answer the following multiple-choice question. Question: Frogs and toads, salamanders and newts, and caecilians are the three orders of what group of animals? Options: A. amphibians B. mammals C. marsupials D. reptiles Which option is correct and why?

The correct answer is: amphibians.

Saturated and unsaturated are the two main kinds of what?

[ "sugars", "fats", "polymers", "acids" ]

fats

Answer the following multiple-choice question. Question: Saturated and unsaturated are the two main kinds of what? Options: A. sugars B. fats C. polymers D. acids Which option is correct and why?

The correct answer is: fats.

Modern members of what broad animal group live in many different habitats and are found on every continent except antarctica?

[ "parasites", "arachnids", "reptiles", "amphibians" ]

reptiles

Answer the following multiple-choice question. Question: Modern members of what broad animal group live in many different habitats and are found on every continent except antarctica? Options: A. parasites B. arachnids C. reptiles D. amphibians Which option is correct and why?

The correct answer is: reptiles.

What directs the amino acids to be introduced into the growing protein chain in the proper sequence?

[ "rna template", "organism template", "gene template", "organelle template" ]

rna template

Answer the following multiple-choice question. Question: What directs the amino acids to be introduced into the growing protein chain in the proper sequence? Options: A. rna template B. organism template C. gene template D. organelle template Which option is correct and why?

The correct answer is: rna template.

What is present in death at the end of the life cycle

[ "spirits", "Bacteria", "God", "Food" ]

Bacteria

Answer the following multiple-choice question. Question: What is present in death at the end of the life cycle Options: A. spirits B. Bacteria C. God D. Food Which option is correct and why?

The correct answer is: Bacteria.

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Diagnosing and treating cancer is a beneficial use of what potentially dangerous energy?

[ "radiation", "solar", "thermal", "mechanical" ]

radiation

Answer the following multiple-choice question. Question: Diagnosing and treating cancer is a beneficial use of what potentially dangerous energy? Options: A. radiation B. solar C. thermal D. mechanical Which option is correct and why?

The correct answer is: radiation.

A bunny is desperate for food and happily chows down when offered

[ "a meatball", "some oregano", "cat food", "a steak" ]

some oregano

Answer the following multiple-choice question. Question: A bunny is desperate for food and happily chows down when offered Options: A. a meatball B. some oregano C. cat food D. a steak Which option is correct and why?

The correct answer is: some oregano.

What extends something because of threatening behavior by predators?

[ "influenza", "chickenpox", "A rodent", "A primate", "A treeshrew", "fur and fat", "A flying lemur", "an object" ]

A rodent

Answer the following multiple-choice question. Question: What extends something because of threatening behavior by predators? Options: A. influenza B. chickenpox C. A rodent D. A primate E. A treeshrew F. fur and fat G. A flying lemur H. an object Which option is correct and why?

The correct answer is: A rodent.

What type of matter transmits light without scattering it?

[ "transparent", "opaque", "reflective", "smooth" ]

transparent

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

The correct answer is: transparent.

Water can flow easily through soil where what has formed and expanded?

[ "bogs", "rock", "Sand", "ice", "moss", "dam", "peat", "stem" ]

ice

Answer the following multiple-choice question. Question: Water can flow easily through soil where what has formed and expanded? Options: A. bogs B. rock C. Sand D. ice E. moss F. dam G. peat H. stem Which option is correct and why?

The correct answer is: ice.

An egg requires _ to survive

[ "incubation", "condensation", "Energy.", "heat energy", "nutrients", "energy", "moisture", "oxygen" ]

incubation

Answer the following multiple-choice question. Question: An egg requires _ to survive Options: A. incubation B. condensation C. Energy. D. heat energy E. nutrients F. energy G. moisture H. oxygen Which option is correct and why?

The correct answer is: incubation.

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Knees and elbows are examples of what part of the skeletal system?

[ "nerves", "muscles", "joints", "cartilage" ]

joints

Answer the following multiple-choice question. Question: Knees and elbows are examples of what part of the skeletal system? Options: A. nerves B. muscles C. joints D. cartilage Which option is correct and why?

The correct answer is: joints.

What does a hypothesis become after many experiments provide results supporting it?

[ "a theory", "a study", "a fact", "a model" ]

a theory

Answer the following multiple-choice question. Question: What does a hypothesis become after many experiments provide results supporting it? Options: A. a theory B. a study C. a fact D. a model Which option is correct and why?

The correct answer is: a theory.

What uses stems to store water?

[ "bacteria", "humans", "Oak", "rocks", "trees", "ferns", "fens", "amoebae" ]

ferns

Answer the following multiple-choice question. Question: What uses stems to store water? Options: A. bacteria B. humans C. Oak D. rocks E. trees F. ferns G. fens H. amoebae Which option is correct and why?

The correct answer is: ferns.

What can a magnet moving in a coil of copper wire cause?

[ "heat is produced", "a lot of human deaths", "heat production", "kinetic energy", "electron transport", "electromagnetic energy", "flow of electric charge", "light energy" ]

flow of electric charge

Answer the following multiple-choice question. Question: What can a magnet moving in a coil of copper wire cause? Options: A. heat is produced B. a lot of human deaths C. heat production D. kinetic energy E. electron transport F. electromagnetic energy G. flow of electric charge H. light energy Which option is correct and why?

The correct answer is: flow of electric charge.

Most tunicates live a sessile existence in shallow ocean waters and are suspension feeders. the primary foods of tunicates are plankton and this?

[ "detritus", "debris", "crustaceans", "bacteria" ]

detritus

Answer the following multiple-choice question. Question: Most tunicates live a sessile existence in shallow ocean waters and are suspension feeders. the primary foods of tunicates are plankton and this? Options: A. detritus B. debris C. crustaceans D. bacteria Which option is correct and why?

The correct answer is: detritus.

Nonshivering thermogenesis, which involves the breakdown of brown adipose tissue, is a special methods newborns have for what purpose?

[ "harnessing heat", "generating heat", "moving heat", "losing heat" ]

generating heat

Answer the following multiple-choice question. Question: Nonshivering thermogenesis, which involves the breakdown of brown adipose tissue, is a special methods newborns have for what purpose? Options: A. harnessing heat B. generating heat C. moving heat D. losing heat Which option is correct and why?

The correct answer is: generating heat.

The kinetic energy of a moving object depends on it's mass and it's what?

[ "liquid content", "iron content", "volume", "shape" ]

volume

Answer the following multiple-choice question. Question: The kinetic energy of a moving object depends on it's mass and it's what? Options: A. liquid content B. iron content C. volume D. shape Which option is correct and why?

The correct answer is: volume.

Which of the following can release harmful substances into the environment?

[ "vehicles", "cigarettes", "fossil fuels", "Thunderstorms", "Photosynthesis", "Pesicides", "Tree sap", "mines" ]

Pesicides

Answer the following multiple-choice question. Question: Which of the following can release harmful substances into the environment? Options: A. vehicles B. cigarettes C. fossil fuels D. Thunderstorms E. Photosynthesis F. Pesicides G. Tree sap H. mines Which option is correct and why?

The correct answer is: Pesicides.

What arteries carry oxygen-poor blood away from the heart to the lungs?

[ "subclavian", "aorta", "pulmonary", "femoral" ]

pulmonary

Answer the following multiple-choice question. Question: What arteries carry oxygen-poor blood away from the heart to the lungs? Options: A. subclavian B. aorta C. pulmonary D. femoral Which option is correct and why?

The correct answer is: pulmonary.

What over geologic time above the level of the species is more than repeated microevolution rounds ?

[ "forces", "animals", "heat or cold", "Leptospirosis", "movement", "relocation", "evolution", "root growth" ]

evolution

Answer the following multiple-choice question. Question: What over geologic time above the level of the species is more than repeated microevolution rounds ? Options: A. forces B. animals C. heat or cold D. Leptospirosis E. movement F. relocation G. evolution H. root growth Which option is correct and why?

The correct answer is: evolution.

Where do platypus females construct their homes for egg laying?

[ "loose dirt", "out in the open", "loose soil", "Summer", "rocky areas", "autumn", "soft soil", "compacted soil" ]

soft soil

Answer the following multiple-choice question. Question: Where do platypus females construct their homes for egg laying? Options: A. loose dirt B. out in the open C. loose soil D. Summer E. rocky areas F. autumn G. soft soil H. compacted soil Which option is correct and why?

The correct answer is: soft soil.

The most common carbon atoms have six protons and six neutrons in their what?

[ "neuron", "ribosomes", "nuclei", "membrane" ]

nuclei

Answer the following multiple-choice question. Question: The most common carbon atoms have six protons and six neutrons in their what? Options: A. neuron B. ribosomes C. nuclei D. membrane Which option is correct and why?

The correct answer is: nuclei.

What does HIV contain?

[ "p53", "RNA", "DNA", "CFCs", "ova", "gene", "HPV", "mold" ]

RNA

Answer the following multiple-choice question. Question: What does HIV contain? Options: A. p53 B. RNA C. DNA D. CFCs E. ova F. gene G. HPV H. mold Which option is correct and why?

The correct answer is: RNA.

A molecule that causes antibody production is found on what?

[ "solid, liquid, gas", "organs", "Epidermis", "aqueous solution", "the skin", "animals", "cancer cells", "humans" ]

cancer cells

Answer the following multiple-choice question. Question: A molecule that causes antibody production is found on what? Options: A. solid, liquid, gas B. organs C. Epidermis D. aqueous solution E. the skin F. animals G. cancer cells H. humans Which option is correct and why?

The correct answer is: cancer cells.

What is the relationship of multiple action potentials from a single cell resulting in a significant change in the membrane potential?

[ "nature summation", "bipolar summation", "temporal summation", "distinct summation" ]

temporal summation

Answer the following multiple-choice question. Question: What is the relationship of multiple action potentials from a single cell resulting in a significant change in the membrane potential? Options: A. nature summation B. bipolar summation C. temporal summation D. distinct summation Which option is correct and why?

The correct answer is: temporal summation.

What tides occur during the new moon and full moon?

[ "spring", "high", "bottom", "autumn" ]

spring

Answer the following multiple-choice question. Question: What tides occur during the new moon and full moon? Options: A. spring B. high C. bottom D. autumn Which option is correct and why?

The correct answer is: spring.

Liz's 72 Mustang stopped on the highway because it had run out of fuel. What does she need?

[ "an available electrical outlet", "A product derived from oil", "a clean solar panel", "a new set of spark plugs" ]

A product derived from oil

Answer the following multiple-choice question. Question: Liz's 72 Mustang stopped on the highway because it had run out of fuel. What does she need? Options: A. an available electrical outlet B. A product derived from oil C. a clean solar panel D. a new set of spark plugs Which option is correct and why?

The correct answer is: A product derived from oil.

what causes harm to an organism?

[ "cuddles", "cigarettes", "viruses", "causing love", "warm covers", "influenza", "electricity", "electric shock" ]

electric shock

Answer the following multiple-choice question. Question: what causes harm to an organism? Options: A. cuddles B. cigarettes C. viruses D. causing love E. warm covers F. influenza G. electricity H. electric shock Which option is correct and why?

The correct answer is: electric shock.

The constant "c" can be specifically used to represent the (extremely fast) speed of what?

[ "gravity", "sound", "light", "electricity" ]

light

Answer the following multiple-choice question. Question: The constant "c" can be specifically used to represent the (extremely fast) speed of what? Options: A. gravity B. sound C. light D. electricity Which option is correct and why?

The correct answer is: light.

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First, high temperature denatures proteins and does what to cells?

[ "finds them", "exposes them", "develops them", "kills them" ]

kills them

Answer the following multiple-choice question. Question: First, high temperature denatures proteins and does what to cells? Options: A. finds them B. exposes them C. develops them D. kills them Which option is correct and why?

The correct answer is: kills them.

More condensing water means more of what?

[ "CO 2", "rain", "hurricanes", "contraction", "heat", "dew", "expansion", "gas" ]

dew

Answer the following multiple-choice question. Question: More condensing water means more of what? Options: A. CO 2 B. rain C. hurricanes D. contraction E. heat F. dew G. expansion H. gas Which option is correct and why?

The correct answer is: dew.

what releases oxygen during the day but not during the night?

[ "the sun", "Trees", "lungs", "Oak", "Conifers", "bushes", "clouds", "flowers" ]

bushes

Answer the following multiple-choice question. Question: what releases oxygen during the day but not during the night? Options: A. the sun B. Trees C. lungs D. Oak E. Conifers F. bushes G. clouds H. flowers Which option is correct and why?

The correct answer is: bushes.

What do all vertebrates have?

[ "fur and fat", "sensory neurons", "Veins and arteries.", "four limbs", "jaws and scales", "a slimy coat", "jaw and a backbone", "feathers" ]

jaw and a backbone

Answer the following multiple-choice question. Question: What do all vertebrates have? Options: A. fur and fat B. sensory neurons C. Veins and arteries. D. four limbs E. jaws and scales F. a slimy coat G. jaw and a backbone H. feathers Which option is correct and why?

The correct answer is: jaw and a backbone.

Low levels of thyroid hormones in the blood cause the release of what by the hypothalamus and pituitary gland?

[ "acids", "enzymes", "hormones", "bases" ]

hormones

Answer the following multiple-choice question. Question: Low levels of thyroid hormones in the blood cause the release of what by the hypothalamus and pituitary gland? Options: A. acids B. enzymes C. hormones D. bases Which option is correct and why?

The correct answer is: hormones.

What are the primary cells of adaptive immune response?

[ "white blood cells", "erythrocytes", "red blood cells", "lymphocytes" ]

lymphocytes

Answer the following multiple-choice question. Question: What are the primary cells of adaptive immune response? Options: A. white blood cells B. erythrocytes C. red blood cells D. lymphocytes Which option is correct and why?

The correct answer is: lymphocytes.

Chemical energy results from the particular arrangement of atoms in a chemical compound; the heat and light produced in this reaction are due to energy released during the breaking and reforming of what?

[ "acid bonds", "atom bonds", "carbon bonds", "chemical bonds" ]

chemical bonds

Answer the following multiple-choice question. Question: Chemical energy results from the particular arrangement of atoms in a chemical compound; the heat and light produced in this reaction are due to energy released during the breaking and reforming of what? Options: A. acid bonds B. atom bonds C. carbon bonds D. chemical bonds Which option is correct and why?

The correct answer is: chemical bonds.

Squirrels stay busy in the autumn

[ "storing water", "amassing pecans", "planting flowers", "sleeping late" ]

amassing pecans

Answer the following multiple-choice question. Question: Squirrels stay busy in the autumn Options: A. storing water B. amassing pecans C. planting flowers D. sleeping late Which option is correct and why?

The correct answer is: amassing pecans.

Evaporation of sweat uses energy, where does the energy come from?

[ "vapors", "temperature", "expelled", "environment", "hydration", "water vapor", "The Sun", "exercise" ]

exercise

Answer the following multiple-choice question. Question: Evaporation of sweat uses energy, where does the energy come from? Options: A. vapors B. temperature C. expelled D. environment E. hydration F. water vapor G. The Sun H. exercise Which option is correct and why?

The correct answer is: exercise.

Hitting a spider web with your hand makes it impossible for a spider to

[ "play music", "eat", "fly", "watch TV" ]

eat

Answer the following multiple-choice question. Question: Hitting a spider web with your hand makes it impossible for a spider to Options: A. play music B. eat C. fly D. watch TV Which option is correct and why?

The correct answer is: eat.

What organ absorbs about 90 percent of the water you ingest?

[ "large intestine", "skin", "small intestine", "lungs" ]

small intestine

Answer the following multiple-choice question. Question: What organ absorbs about 90 percent of the water you ingest? Options: A. large intestine B. skin C. small intestine D. lungs Which option is correct and why?

The correct answer is: small intestine.

The pancreatic hormones insulin and glucagon maintain glucose homeostasis by tightly regulating the synthesis and breakdown of what?

[ "lipids", "glycogen", "pathway", "enzyme" ]

glycogen

Answer the following multiple-choice question. Question: The pancreatic hormones insulin and glucagon maintain glucose homeostasis by tightly regulating the synthesis and breakdown of what? Options: A. lipids B. glycogen C. pathway D. enzyme Which option is correct and why?

The correct answer is: glycogen.

An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life?

[ "water", "liquid", "plasma", "blood" ]

water

Answer the following multiple-choice question. Question: An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life? Options: A. water B. liquid C. plasma D. blood Which option is correct and why?

The correct answer is: water.

Worms are excellent decomposers because

[ "they eat a lot of rot", "worms eat dead bodies", "they enjoy eating carcasses and expel waste back to earth", "worms enjoy eating dirt and decay" ]

they enjoy eating carcasses and expel waste back to earth

Answer the following multiple-choice question. Question: Worms are excellent decomposers because Options: A. they eat a lot of rot B. worms eat dead bodies C. they enjoy eating carcasses and expel waste back to earth D. worms enjoy eating dirt and decay Which option is correct and why?

The correct answer is: they enjoy eating carcasses and expel waste back to earth.

What is formed when different gases are confined to the same container?

[ "linear mixture", "compact mixture", "homogeneous mixture", "particulate mixture" ]

homogeneous mixture

Answer the following multiple-choice question. Question: What is formed when different gases are confined to the same container? Options: A. linear mixture B. compact mixture C. homogeneous mixture D. particulate mixture Which option is correct and why?

The correct answer is: homogeneous mixture.

Sound, like all waves, travels at a certain speed and has the properties of frequency and this?

[ "wavelength", "gravity", "energy", "momentum" ]

wavelength

Answer the following multiple-choice question. Question: Sound, like all waves, travels at a certain speed and has the properties of frequency and this? Options: A. wavelength B. gravity C. energy D. momentum Which option is correct and why?

The correct answer is: wavelength.

Sleet is

[ "potentially dangerous", "poison", "hot", "unhealthy" ]

potentially dangerous

Answer the following multiple-choice question. Question: Sleet is Options: A. potentially dangerous B. poison C. hot D. unhealthy Which option is correct and why?

The correct answer is: potentially dangerous.

When an unstable nucleus emits radiation and is transformed into the nucleus of other elements this is called?

[ "radioactive decay", "naturally decay", "fusion decay", "explosive decay" ]

radioactive decay

Answer the following multiple-choice question. Question: When an unstable nucleus emits radiation and is transformed into the nucleus of other elements this is called? Options: A. radioactive decay B. naturally decay C. fusion decay D. explosive decay Which option is correct and why?

The correct answer is: radioactive decay.

The mature pollen grain is composed of two cells: the pollen tube cell and which other cell?

[ "ova", "generative cell", "photosynthesis cell", "glial cell" ]

generative cell

Answer the following multiple-choice question. Question: The mature pollen grain is composed of two cells: the pollen tube cell and which other cell? Options: A. ova B. generative cell C. photosynthesis cell D. glial cell Which option is correct and why?

The correct answer is: generative cell.

What term is used to describe the full range of electromagnetic waves?

[ "electromagnetic series", "electromagnetic spectrum", "mechanical spectrum", "electromagnetic scale" ]

electromagnetic spectrum

Answer the following multiple-choice question. Question: What term is used to describe the full range of electromagnetic waves? Options: A. electromagnetic series B. electromagnetic spectrum C. mechanical spectrum D. electromagnetic scale Which option is correct and why?

The correct answer is: electromagnetic spectrum.

What process takes place when echinoderms release their gametes into the water?

[ "stimulation", "fertilization", "migration", "isolation" ]

fertilization

Answer the following multiple-choice question. Question: What process takes place when echinoderms release their gametes into the water? Options: A. stimulation B. fertilization C. migration D. isolation Which option is correct and why?

The correct answer is: fertilization.

What organelles are known as the energy "powerhouses" of the cells?

[ "carbohydrates", "mitochondria", "proteins", "atoms" ]

mitochondria

Answer the following multiple-choice question. Question: What organelles are known as the energy "powerhouses" of the cells? Options: A. carbohydrates B. mitochondria C. proteins D. atoms Which option is correct and why?

The correct answer is: mitochondria.

Science fact: as the sale of a product decreases , the amount of money made by the person selling that product will decrease. However, sales could possibly grow with

[ "bad press", "eclipse", "price increases", "advertising" ]

advertising

Answer the following multiple-choice question. Question: Science fact: as the sale of a product decreases , the amount of money made by the person selling that product will decrease. However, sales could possibly grow with Options: A. bad press B. eclipse C. price increases D. advertising Which option is correct and why?

The correct answer is: advertising.

Soil could be Earth's what?

[ "dermis", "Buddy", "Magic", "Tears" ]

dermis

Answer the following multiple-choice question. Question: Soil could be Earth's what? Options: A. dermis B. Buddy C. Magic D. Tears Which option is correct and why?

The correct answer is: dermis.

Microwave ovens use radiation to provide food with what kind of energy?

[ "vibrational", "heat", "magnetic", "mechanical" ]

heat

Answer the following multiple-choice question. Question: Microwave ovens use radiation to provide food with what kind of energy? Options: A. vibrational B. heat C. magnetic D. mechanical Which option is correct and why?

The correct answer is: heat.

A storm rages for two weeks, and the rivers and lakes swell past their holding capacity, so

[ "the area becomes damp", "the surrounding land is underwater", "the wind blows over trees", "everything around burns down" ]

the surrounding land is underwater

Answer the following multiple-choice question. Question: A storm rages for two weeks, and the rivers and lakes swell past their holding capacity, so Options: A. the area becomes damp B. the surrounding land is underwater C. the wind blows over trees D. everything around burns down Which option is correct and why?

The correct answer is: the surrounding land is underwater.

Who requires preserved food for extended flights?

[ "humans", "consumers", "Airplane technicians", "Dehydrated Apricots", "Preserved Strawberries", "space travel", "athletes", "Crewmembers" ]

Crewmembers

Answer the following multiple-choice question. Question: Who requires preserved food for extended flights? Options: A. humans B. consumers C. Airplane technicians D. Dehydrated Apricots E. Preserved Strawberries F. space travel G. athletes H. Crewmembers Which option is correct and why?

The correct answer is: Crewmembers.

what occurs over geologic time above the level of the species?

[ "tectonic plates coliding", "wind and erosion", "remains of prehistoric life", "Earth revolving around the sun", "rapid expansion", "microevolution extrapolated", "the wearing away of rock", "tectonic plates being pushed together" ]

microevolution extrapolated

Answer the following multiple-choice question. Question: what occurs over geologic time above the level of the species? Options: A. tectonic plates coliding B. wind and erosion C. remains of prehistoric life D. Earth revolving around the sun E. rapid expansion F. microevolution extrapolated G. the wearing away of rock H. tectonic plates being pushed together Which option is correct and why?

The correct answer is: microevolution extrapolated.

An organism requires what for a healthy personality?

[ "sleep", "hormones", "energy", "nutrients", "hydration", "Energy.", "health", "Proteins" ]

energy

Answer the following multiple-choice question. Question: An organism requires what for a healthy personality? Options: A. sleep B. hormones C. energy D. nutrients E. hydration F. Energy. G. health H. Proteins Which option is correct and why?

The correct answer is: energy.

What is the process of action potentials in myelinated axons jumping between the nodes of ranvier called?

[ "photoreactive conduction", "saltatory conduction", "pinworm conduction", "saltatory movement" ]

saltatory conduction

Answer the following multiple-choice question. Question: What is the process of action potentials in myelinated axons jumping between the nodes of ranvier called? Options: A. photoreactive conduction B. saltatory conduction C. pinworm conduction D. saltatory movement Which option is correct and why?

The correct answer is: saltatory conduction.

What do genes do to form a chain?

[ "interact", "spread flower seeds", "Break apart", "Link together", "reproduce", "Duplicate", "Break down", "It expands" ]

Link together

Answer the following multiple-choice question. Question: What do genes do to form a chain? Options: A. interact B. spread flower seeds C. Break apart D. Link together E. reproduce F. Duplicate G. Break down H. It expands Which option is correct and why?

The correct answer is: Link together.

What has a positive impact on an animal's survival?

[ "peachleaf willow", "genetic diversity", "Worse sight", "four limbs", "Bad water", "Lack of food", "Better sight", "sensory neurons" ]

Better sight

Answer the following multiple-choice question. Question: What has a positive impact on an animal's survival? Options: A. peachleaf willow B. genetic diversity C. Worse sight D. four limbs E. Bad water F. Lack of food G. Better sight H. sensory neurons Which option is correct and why?

The correct answer is: Better sight.

What force is greater on rougher surfaces than smooth surfaces?

[ "gravity", "acceleration", "friction", "tension" ]

friction

Answer the following multiple-choice question. Question: What force is greater on rougher surfaces than smooth surfaces? Options: A. gravity B. acceleration C. friction D. tension Which option is correct and why?

The correct answer is: friction.

For what kind of animal is communication essential?

[ "social animals", "new born animals", "anti-social animals", "migrating animals" ]

social animals

Answer the following multiple-choice question. Question: For what kind of animal is communication essential? Options: A. social animals B. new born animals C. anti-social animals D. migrating animals Which option is correct and why?

The correct answer is: social animals.

In the first beaker, distilled water does not conduct a current because water is a what?

[ "pure element", "magnetic compound", "solute", "molecular compound" ]

molecular compound

Answer the following multiple-choice question. Question: In the first beaker, distilled water does not conduct a current because water is a what? Options: A. pure element B. magnetic compound C. solute D. molecular compound Which option is correct and why?

The correct answer is: molecular compound.

Birds will have different kinds of beaks depending on the

[ "organisms they hunt", "computer", "groceries", "seven" ]

organisms they hunt

Answer the following multiple-choice question. Question: Birds will have different kinds of beaks depending on the Options: A. organisms they hunt B. computer C. groceries D. seven Which option is correct and why?

The correct answer is: organisms they hunt.

What are the two basic types of combustion engines?

[ "gas and steam", "diesel and internal combustion", "external and internal combustion engines", "spark and steam" ]

external and internal combustion engines

Answer the following multiple-choice question. Question: What are the two basic types of combustion engines? Options: A. gas and steam B. diesel and internal combustion C. external and internal combustion engines D. spark and steam Which option is correct and why?

The correct answer is: external and internal combustion engines.

Electrical potential energy can be described by the equation pe = qv, where q is the electric charge and v is what?

[ "voltage", "frequency", "amplitude", "wavelength density" ]

voltage

Answer the following multiple-choice question. Question: Electrical potential energy can be described by the equation pe = qv, where q is the electric charge and v is what? Options: A. voltage B. frequency C. amplitude D. wavelength density Which option is correct and why?

The correct answer is: voltage.

What causes crystal balls to heat?

[ "Evaporation", "increased mass", "reflecting light", "heating liquids", "releasing energy", "absorbing energy", "decreased temperature", "direct energy" ]

absorbing energy

Answer the following multiple-choice question. Question: What causes crystal balls to heat? Options: A. Evaporation B. increased mass C. reflecting light D. heating liquids E. releasing energy F. absorbing energy G. decreased temperature H. direct energy Which option is correct and why?

The correct answer is: absorbing energy.

The strength of what depends on the concentration of hydrogen ions it produces when dissolved in water?

[ "electricity", "the base", "the solution", "acid" ]

acid

Answer the following multiple-choice question. Question: The strength of what depends on the concentration of hydrogen ions it produces when dissolved in water? Options: A. electricity B. the base C. the solution D. acid Which option is correct and why?

The correct answer is: acid.

Heating with coal can cause

[ "Electrical energy", "chemical reaction", "automobile exhaust", "Something to move", "air pollution", "distracted driving", "electric outages", "Dehydration" ]

air pollution

Answer the following multiple-choice question. Question: Heating with coal can cause Options: A. Electrical energy B. chemical reaction C. automobile exhaust D. Something to move E. air pollution F. distracted driving G. electric outages H. Dehydration Which option is correct and why?

The correct answer is: air pollution.

If the electromagnetic repulsion between protons is greater than the strong nuclear force of attraction between them, what do they become?

[ "slow , or radioactive", "unstable , or experimental", "destroyed", "unstable, or radioactive" ]

unstable, or radioactive

Answer the following multiple-choice question. Question: If the electromagnetic repulsion between protons is greater than the strong nuclear force of attraction between them, what do they become? Options: A. slow , or radioactive B. unstable , or experimental C. destroyed D. unstable, or radioactive Which option is correct and why?

The correct answer is: unstable, or radioactive.

What can cause golf clubs to repel each other?

[ "electrically", "friction", "layers of fat", "water", "fire", "repellant", "magnetism", "heat energy" ]

magnetism

Answer the following multiple-choice question. Question: What can cause golf clubs to repel each other? Options: A. electrically B. friction C. layers of fat D. water E. fire F. repellant G. magnetism H. heat energy Which option is correct and why?

The correct answer is: magnetism.

The earliest animals were which kind of invertebrates?

[ "aquatic", "dinosaurs", "mammals", "insects" ]

aquatic

Answer the following multiple-choice question. Question: The earliest animals were which kind of invertebrates? Options: A. aquatic B. dinosaurs C. mammals D. insects Which option is correct and why?

The correct answer is: aquatic.

Where so parasites go to survive?

[ "in a field", "away from a host", "heat produced", "loose soil", "in the water", "on a host", "Most plants", "retina" ]

on a host

Answer the following multiple-choice question. Question: Where so parasites go to survive? Options: A. in a field B. away from a host C. heat produced D. loose soil E. in the water F. on a host G. Most plants H. retina Which option is correct and why?

The correct answer is: on a host.

The running and moving liquid fluid during a storm causes what

[ "insects", "weather damage", "abrasion", "lava" ]

weather damage

Answer the following multiple-choice question. Question: The running and moving liquid fluid during a storm causes what Options: A. insects B. weather damage C. abrasion D. lava Which option is correct and why?

The correct answer is: weather damage.

Bubbles in bread dough are created by what gas produced during alcoholic fermentation?

[ "acid dioxide", "combustion dioxide", "carbon dioxide", "yeast dioxide" ]

carbon dioxide

Answer the following multiple-choice question. Question: Bubbles in bread dough are created by what gas produced during alcoholic fermentation? Options: A. acid dioxide B. combustion dioxide C. carbon dioxide D. yeast dioxide Which option is correct and why?

The correct answer is: carbon dioxide.

What unit of measurement determines how far something travels in a given amount of time?

[ "volume", "distance", "density", "speed" ]

speed

Answer the following multiple-choice question. Question: What unit of measurement determines how far something travels in a given amount of time? Options: A. volume B. distance C. density D. speed Which option is correct and why?

The correct answer is: speed.

All lipids have two distinct domains, a hydrophobic and a what?

[ "covalent", "hydroceptive", "hydroaversive", "hydrophilic" ]

hydrophilic

Answer the following multiple-choice question. Question: All lipids have two distinct domains, a hydrophobic and a what? Options: A. covalent B. hydroceptive C. hydroaversive D. hydrophilic Which option is correct and why?

The correct answer is: hydrophilic.