ellendagher/MNLP_M2_mcqa_dataset_lighteval_cleaned

question stringlengths 4 399	choices listlengths 4 8	correct_answer stringlengths 1 116	prompt stringlengths 146 739	completion stringlengths 25 140	answer stringclasses 5 values
The moon has a crust, mantle, and a?	[ "magnetic field", "ice cap", "mountain range", "core" ]	core	Answer the following multiple-choice question. Question: The moon has a crust, mantle, and a? Options: A. magnetic field B. ice cap C. mountain range D. core Which option is correct and why?	The correct answer is: core.	D
Metals become what readily	[ "acid", "evaporated", "fats", "zinc", "penetrated", "hot", "permeable", "rust" ]	hot	Answer the following multiple-choice question. Question: Metals become what readily Options: A. acid B. evaporated C. fats D. zinc E. penetrated F. hot G. permeable H. rust Which option is correct and why?	The correct answer is: hot.	A
For each initial glucose molecules, two pyruvate molecules will enter where?	[ "the plasma", "the mitochondria", "the nucleus", "Golgi apparatus" ]	the mitochondria	Answer the following multiple-choice question. Question: For each initial glucose molecules, two pyruvate molecules will enter where? Options: A. the plasma B. the mitochondria C. the nucleus D. Golgi apparatus Which option is correct and why?	The correct answer is: the mitochondria.	B
What type of cells make up about one quarter of all white blood cells?	[ "erythrocytes", "tumors", "lymphocytes", "Fat" ]	lymphocytes	Answer the following multiple-choice question. Question: What type of cells make up about one quarter of all white blood cells? Options: A. erythrocytes B. tumors C. lymphocytes D. Fat Which option is correct and why?	The correct answer is: lymphocytes.	C
A healing mineral has what impact on wounds?	[ "a positive", "a hurtful", "an increased", "the skin", "support", "a negative", "protect them", "heat energy" ]	a positive	Answer the following multiple-choice question. Question: A healing mineral has what impact on wounds? Options: A. a positive B. a hurtful C. an increased D. the skin E. support F. a negative G. protect them H. heat energy Which option is correct and why?	The correct answer is: a positive.	A
How do autotrophs get food?	[ "Soak up from host cell", "From Water", "From Plant matter", "make their own" ]	make their own	Answer the following multiple-choice question. Question: How do autotrophs get food? Options: A. Soak up from host cell B. From Water C. From Plant matter D. make their own Which option is correct and why?	The correct answer is: make their own.	D
Which of these use a womb instead of eggs for fetal development?	[ "chickens", "falcons", "lemurs", "hawks" ]	lemurs	Answer the following multiple-choice question. Question: Which of these use a womb instead of eggs for fetal development? Options: A. chickens B. falcons C. lemurs D. hawks Which option is correct and why?	The correct answer is: lemurs.	C
Which chemical element is the basis of all life on earth?	[ "carbon", "hydrogen", "oxygen", "nitrogen" ]	carbon	Answer the following multiple-choice question. Question: Which chemical element is the basis of all life on earth? Options: A. carbon B. hydrogen C. oxygen D. nitrogen Which option is correct and why?	The correct answer is: carbon.	A
When a mirror reflects photons it creates	[ "an image", "vibrations", "sunlight", "energy", "heat energy", "an object", "motion", "heat" ]	an image	Answer the following multiple-choice question. Question: When a mirror reflects photons it creates Options: A. an image B. vibrations C. sunlight D. energy E. heat energy F. an object G. motion H. heat Which option is correct and why?	The correct answer is: an image.	A
A successful combination of things is	[ "tomatoes and peppers", "nylon and carpet", "milk and honey", "sand and socks" ]	milk and honey	Answer the following multiple-choice question. Question: A successful combination of things is Options: A. tomatoes and peppers B. nylon and carpet C. milk and honey D. sand and socks Which option is correct and why?	The correct answer is: milk and honey.	C
Where do most amphibians live, salt water or fresh water?	[ "fresh water", "deserts", "saltwater", "aquariums" ]	fresh water	Answer the following multiple-choice question. Question: Where do most amphibians live, salt water or fresh water? Options: A. fresh water B. deserts C. saltwater D. aquariums Which option is correct and why?	The correct answer is: fresh water.	A
What is the name of an uncharged particle whose weight is nearly equal to that of a proton?	[ "electron", "proton", "a neutron", "a nuclei" ]	a neutron	Answer the following multiple-choice question. Question: What is the name of an uncharged particle whose weight is nearly equal to that of a proton? Options: A. electron B. proton C. a neutron D. a nuclei Which option is correct and why?	The correct answer is: a neutron.	C
A change in temperature with distance is called a what?	[ "oxygen gradient", "speed gradient", "temperature gradient", "solution gradient" ]	temperature gradient	Answer the following multiple-choice question. Question: A change in temperature with distance is called a what? Options: A. oxygen gradient B. speed gradient C. temperature gradient D. solution gradient Which option is correct and why?	The correct answer is: temperature gradient.	C
which of these would result in reversal of desertification?	[ "sowing a seed for each felled tree", "cutting down as many trees as possible", "taking all the water away from deserts", "all of these" ]	sowing a seed for each felled tree	Answer the following multiple-choice question. Question: which of these would result in reversal of desertification? Options: A. sowing a seed for each felled tree B. cutting down as many trees as possible C. taking all the water away from deserts D. all of these Which option is correct and why?	The correct answer is: sowing a seed for each felled tree.	A
What do you call the patterns and groups of stars in the sky that ancient people observed and made stories about?	[ "asteroid fields", "planets", "constellations", "meteors" ]	constellations	Answer the following multiple-choice question. Question: What do you call the patterns and groups of stars in the sky that ancient people observed and made stories about? Options: A. asteroid fields B. planets C. constellations D. meteors Which option is correct and why?	The correct answer is: constellations.	C
Because atoms are always electrically neutral, for each added proton, one of what is also added?	[ "quark", "electron", "ion", "neutron" ]	electron	Answer the following multiple-choice question. Question: Because atoms are always electrically neutral, for each added proton, one of what is also added? Options: A. quark B. electron C. ion D. neutron Which option is correct and why?	The correct answer is: electron.	B
What produces gametes with different alleles?	[ "prokaryotes", "chromatids", "anthocyanins", "heterozygotes" ]	heterozygotes	Answer the following multiple-choice question. Question: What produces gametes with different alleles? Options: A. prokaryotes B. chromatids C. anthocyanins D. heterozygotes Which option is correct and why?	The correct answer is: heterozygotes.	D
What are a class of tetrapod vertebrates that produce amniotic eggs called?	[ "amphibians", "reptiles", "insects", "mammals" ]	reptiles	Answer the following multiple-choice question. Question: What are a class of tetrapod vertebrates that produce amniotic eggs called? Options: A. amphibians B. reptiles C. insects D. mammals Which option is correct and why?	The correct answer is: reptiles.	B
Different types of home heating systems all function by producing what type of energy?	[ "natural", "thermal", "distinct", "electron" ]	thermal	Answer the following multiple-choice question. Question: Different types of home heating systems all function by producing what type of energy? Options: A. natural B. thermal C. distinct D. electron Which option is correct and why?	The correct answer is: thermal.	B
What warms the base of the mantle creating convection currents there?	[ "the hot regenerate", "mantle soil", "the hot core", "molten lava" ]	the hot core	Answer the following multiple-choice question. Question: What warms the base of the mantle creating convection currents there? Options: A. the hot regenerate B. mantle soil C. the hot core D. molten lava Which option is correct and why?	The correct answer is: the hot core.	C
Oceans help control global warming by absorbing what?	[ "methane", "ozone", "carbon dioxide", "hydrogen" ]	carbon dioxide	Answer the following multiple-choice question. Question: Oceans help control global warming by absorbing what? Options: A. methane B. ozone C. carbon dioxide D. hydrogen Which option is correct and why?	The correct answer is: carbon dioxide.	C
What did sir isaac newton's famous law help people understand?	[ "motion", "gravity", "radio waves", "light" ]	gravity	Answer the following multiple-choice question. Question: What did sir isaac newton's famous law help people understand? Options: A. motion B. gravity C. radio waves D. light Which option is correct and why?	The correct answer is: gravity.	B
Amoebas have zero options and must preform	[ "zero duties", "most duties", "all responsibilities", "some duties" ]	all responsibilities	Answer the following multiple-choice question. Question: Amoebas have zero options and must preform Options: A. zero duties B. most duties C. all responsibilities D. some duties Which option is correct and why?	The correct answer is: all responsibilities.	C
What kind of process is boiling?	[ "chemical", "isothermal", "spheroidal", "cavitation" ]	isothermal	Answer the following multiple-choice question. Question: What kind of process is boiling? Options: A. chemical B. isothermal C. spheroidal D. cavitation Which option is correct and why?	The correct answer is: isothermal.	B
What are many chemical messengers that control body functions?	[ "gasses", "photons", "acetic acid", "flames", "heat or cold", "chemical waste", "proteins", "sweating" ]	proteins	Answer the following multiple-choice question. Question: What are many chemical messengers that control body functions? Options: A. gasses B. photons C. acetic acid D. flames E. heat or cold F. chemical waste G. proteins H. sweating Which option is correct and why?	The correct answer is: proteins.	A
What occurs at joints?	[ "body movements", "digestion", "nothing", "respiration" ]	body movements	Answer the following multiple-choice question. Question: What occurs at joints? Options: A. body movements B. digestion C. nothing D. respiration Which option is correct and why?	The correct answer is: body movements.	A
Problems caused by mold spore in the body are treated by what kind of doctor?	[ "heterotrophs", "by indirect light", "critical organs", "Deoxyribonucleicacid", "Abnormal cell growth", "Pulmonologists", "electron microscope", "one celled organisms" ]	Pulmonologists	Answer the following multiple-choice question. Question: Problems caused by mold spore in the body are treated by what kind of doctor? Options: A. heterotrophs B. by indirect light C. critical organs D. Deoxyribonucleicacid E. Abnormal cell growth F. Pulmonologists G. electron microscope H. one celled organisms Which option is correct and why?	The correct answer is: Pulmonologists.	A
What nullified the idea that all biological catalysts are proteins?	[ "discovery of enzymes", "discovery of ribozymes", "amino acid theory", "discovery of metabolites" ]	discovery of ribozymes	Answer the following multiple-choice question. Question: What nullified the idea that all biological catalysts are proteins? Options: A. discovery of enzymes B. discovery of ribozymes C. amino acid theory D. discovery of metabolites Which option is correct and why?	The correct answer is: discovery of ribozymes.	B
what breathes with gills as larvae and lungs as adults?	[ "salamanders", "animals", "respiration", "gastropod shells", "fish", "h2o", "insects", "it needs them" ]	salamanders	Answer the following multiple-choice question. Question: what breathes with gills as larvae and lungs as adults? Options: A. salamanders B. animals C. respiration D. gastropod shells E. fish F. h2o G. insects H. it needs them Which option is correct and why?	The correct answer is: salamanders.	A
what is formed by refraction of light by separating light into all different colors?	[ "reflection", "an electron lens", "chromatic dispersion", "greenhouse gases", "water condensation", "deoxyribonucleic acid", "Males and females", "movement of tectonic plates" ]	chromatic dispersion	Answer the following multiple-choice question. Question: what is formed by refraction of light by separating light into all different colors? Options: A. reflection B. an electron lens C. chromatic dispersion D. greenhouse gases E. water condensation F. deoxyribonucleic acid G. Males and females H. movement of tectonic plates Which option is correct and why?	The correct answer is: chromatic dispersion.	C
Which type of natural disturbance in temperate grasslands, can be caused by a lightning strike?	[ "fire", "avalanche", "drought", "mass extinction" ]	fire	Answer the following multiple-choice question. Question: Which type of natural disturbance in temperate grasslands, can be caused by a lightning strike? Options: A. fire B. avalanche C. drought D. mass extinction Which option is correct and why?	The correct answer is: fire.	A
The vertebrae are divided into the cervical region, the thoracic region, and which other region?	[ "central region", "lumbar region", "pelvic region", "cylindrical region" ]	lumbar region	Answer the following multiple-choice question. Question: The vertebrae are divided into the cervical region, the thoracic region, and which other region? Options: A. central region B. lumbar region C. pelvic region D. cylindrical region Which option is correct and why?	The correct answer is: lumbar region.	B
When the number of active receptors falls below that threshold, what happens to the cellular response?	[ "it increases", "it responds", "it ceases", "it stabilizes" ]	it ceases	Answer the following multiple-choice question. Question: When the number of active receptors falls below that threshold, what happens to the cellular response? Options: A. it increases B. it responds C. it ceases D. it stabilizes Which option is correct and why?	The correct answer is: it ceases.	C
What goes through different larval stages?	[ "octopuses", "plants", "sponges", "crustaceans" ]	crustaceans	Answer the following multiple-choice question. Question: What goes through different larval stages? Options: A. octopuses B. plants C. sponges D. crustaceans Which option is correct and why?	The correct answer is: crustaceans.	D
Linked genes are located on the same what?	[ "chromosome", "nucleolus", "genome", "bacterium" ]	chromosome	Answer the following multiple-choice question. Question: Linked genes are located on the same what? Options: A. chromosome B. nucleolus C. genome D. bacterium Which option is correct and why?	The correct answer is: chromosome.	A
A method of heating a building might be what?	[ "dangerous", "Blizzards", "Heated arguments", "threatened", "major threat to health", "Direct sunlight.", "Mothballs", "slow and inefficient" ]	Direct sunlight.	Answer the following multiple-choice question. Question: A method of heating a building might be what? Options: A. dangerous B. Blizzards C. Heated arguments D. threatened E. major threat to health F. Direct sunlight. G. Mothballs H. slow and inefficient Which option is correct and why?	The correct answer is: Direct sunlight..	A
Is the heat of reaction positive or negative for an endothermic reaction?	[ "Neither", "Negative", "Both", "positive" ]	positive	Answer the following multiple-choice question. Question: Is the heat of reaction positive or negative for an endothermic reaction? Options: A. Neither B. Negative C. Both D. positive Which option is correct and why?	The correct answer is: positive.	D
In which supergroup are red algae and green algae included?	[ "archaeplastida", "xerophyte", "troglodyte", "spirogyra" ]	archaeplastida	Answer the following multiple-choice question. Question: In which supergroup are red algae and green algae included? Options: A. archaeplastida B. xerophyte C. troglodyte D. spirogyra Which option is correct and why?	The correct answer is: archaeplastida.	A
What will increase the amount of heat that is transferred from the body?	[ "shivering", "Evaporation", "exercise", "warm environments", "wearing a hat", "Movement", "dehydration", "sweating" ]	sweating	Answer the following multiple-choice question. Question: What will increase the amount of heat that is transferred from the body? Options: A. shivering B. Evaporation C. exercise D. warm environments E. wearing a hat F. Movement G. dehydration H. sweating Which option is correct and why?	The correct answer is: sweating.	A
What attracts bees to the flower?	[ "seeds", "orchids", "other bees", "butterflies", "thorns", "heat", "petals", "pollen" ]	petals	Answer the following multiple-choice question. Question: What attracts bees to the flower? Options: A. seeds B. orchids C. other bees D. butterflies E. thorns F. heat G. petals H. pollen Which option is correct and why?	The correct answer is: petals.	A
A tiny daffodil is next to a large carnation. Bees looking for nectar will swarm	[ "the daffodil", "a stick", "a rock", "the carnation" ]	the carnation	Answer the following multiple-choice question. Question: A tiny daffodil is next to a large carnation. Bees looking for nectar will swarm Options: A. the daffodil B. a stick C. a rock D. the carnation Which option is correct and why?	The correct answer is: the carnation.	D
Speed takes distance and what else into account?	[ "energy", "matter", "time", "gravity" ]	time	Answer the following multiple-choice question. Question: Speed takes distance and what else into account? Options: A. energy B. matter C. time D. gravity Which option is correct and why?	The correct answer is: time.	C
What is the measure of kinetic energy of the particles in matter?	[ "energy", "precipitation", "temperature", "friction" ]	temperature	Answer the following multiple-choice question. Question: What is the measure of kinetic energy of the particles in matter? Options: A. energy B. precipitation C. temperature D. friction Which option is correct and why?	The correct answer is: temperature.	C
What do male dogs use in urine to mark their territory?	[ "Natural aphrodisiacs", "competing for resources", "Tails", "Urine cleaner", "Something coming from a gland", "Chemical energy", "an area swollen with pus", "Chew toys" ]	Natural aphrodisiacs	Answer the following multiple-choice question. Question: What do male dogs use in urine to mark their territory? Options: A. Natural aphrodisiacs B. competing for resources C. Tails D. Urine cleaner E. Something coming from a gland F. Chemical energy G. an area swollen with pus H. Chew toys Which option is correct and why?	The correct answer is: Natural aphrodisiacs.	A
What do the muscles of the gastrointestinal tract do?	[ "secrete stomach acid", "keep food moving", "break down food", "stop digestion" ]	keep food moving	Answer the following multiple-choice question. Question: What do the muscles of the gastrointestinal tract do? Options: A. secrete stomach acid B. keep food moving C. break down food D. stop digestion Which option is correct and why?	The correct answer is: keep food moving.	B
What requires nutrients to grow?	[ "birds", "metals", "computers", "dirt" ]	birds	Answer the following multiple-choice question. Question: What requires nutrients to grow? Options: A. birds B. metals C. computers D. dirt Which option is correct and why?	The correct answer is: birds.	A
Many corals secrete what to form a coral reef?	[ "Chlorophyll", "salt and water.", "The area was once underwater", "Chemical energy", "aqueous solution", "Organic compounds", "gastropod shells", "hard outer covering" ]	hard outer covering	Answer the following multiple-choice question. Question: Many corals secrete what to form a coral reef? Options: A. Chlorophyll B. salt and water. C. The area was once underwater D. Chemical energy E. aqueous solution F. Organic compounds G. gastropod shells H. hard outer covering Which option is correct and why?	The correct answer is: hard outer covering.	A
What die quickly if their oxygen supply is cut off?	[ "neurons", "insects", "viruses", "parasites", "rocks", "humans", "dirt", "mammals" ]	neurons	Answer the following multiple-choice question. Question: What die quickly if their oxygen supply is cut off? Options: A. neurons B. insects C. viruses D. parasites E. rocks F. humans G. dirt H. mammals Which option is correct and why?	The correct answer is: neurons.	A
Plants and fish oils contain	[ "fish oils exist in plants", "plants and fish oils are same", "plants produce fish oil", "fatty acids", "chemicals", "hydrocarbons", "share properties", "Energy" ]	fatty acids	Answer the following multiple-choice question. Question: Plants and fish oils contain Options: A. fish oils exist in plants B. plants and fish oils are same C. plants produce fish oil D. fatty acids E. chemicals F. hydrocarbons G. share properties H. Energy Which option is correct and why?	The correct answer is: fatty acids.	D
Alerting devices inform a person when they convert electrical energy into what	[ "sound", "batteries", "air", "heat", "energy", "action", "photons", "waves" ]	sound	Answer the following multiple-choice question. Question: Alerting devices inform a person when they convert electrical energy into what Options: A. sound B. batteries C. air D. heat E. energy F. action G. photons H. waves Which option is correct and why?	The correct answer is: sound.	A
What change can you expect in vectors that are perpendicular to each other?	[ "Molecular Reaction", "Large Effect", "no effect", "Chemical reaction" ]	no effect	Answer the following multiple-choice question. Question: What change can you expect in vectors that are perpendicular to each other? Options: A. Molecular Reaction B. Large Effect C. no effect D. Chemical reaction Which option is correct and why?	The correct answer is: no effect.	C
What is a wall of rocks or concrete called?	[ "foot", "knee", "groin", "ankle" ]	groin	Answer the following multiple-choice question. Question: What is a wall of rocks or concrete called? Options: A. foot B. knee C. groin D. ankle Which option is correct and why?	The correct answer is: groin.	C
A flashlight needs electricity to produce what?	[ "stay warm", "movement", "waves", "an object", "Decibels", "energy", "improve", "warmth" ]	energy	Answer the following multiple-choice question. Question: A flashlight needs electricity to produce what? Options: A. stay warm B. movement C. waves D. an object E. Decibels F. energy G. improve H. warmth Which option is correct and why?	The correct answer is: energy.	A
A rod that is wobbling from being struck with a stick will	[ "be sold", "be silent", "be audible", "be frozen" ]	be audible	Answer the following multiple-choice question. Question: A rod that is wobbling from being struck with a stick will Options: A. be sold B. be silent C. be audible D. be frozen Which option is correct and why?	The correct answer is: be audible.	C
Sphenodontia sphenodontia (“wedge tooth”) arose in the mesozoic era and includes only one of what?	[ "outside genus", "inner genus", "traveling genus", "living genus" ]	living genus	Answer the following multiple-choice question. Question: Sphenodontia sphenodontia (“wedge tooth”) arose in the mesozoic era and includes only one of what? Options: A. outside genus B. inner genus C. traveling genus D. living genus Which option is correct and why?	The correct answer is: living genus.	D
What is the name of the disorder of the arteries in which cholesterol and other materials are deposited on the interior of the arterial wall?	[ "anemia", "arthritis", "atherosclerosis", "paralysis" ]	atherosclerosis	Answer the following multiple-choice question. Question: What is the name of the disorder of the arteries in which cholesterol and other materials are deposited on the interior of the arterial wall? Options: A. anemia B. arthritis C. atherosclerosis D. paralysis Which option is correct and why?	The correct answer is: atherosclerosis.	C
Out of the four ways that allele frequencies of a population can be changed, which way is caused by individuals leaving or joining the population?	[ "Allopatric speciation", "spontaneous mutation", "gene flow", "mass extinction" ]	gene flow	Answer the following multiple-choice question. Question: Out of the four ways that allele frequencies of a population can be changed, which way is caused by individuals leaving or joining the population? Options: A. Allopatric speciation B. spontaneous mutation C. gene flow D. mass extinction Which option is correct and why?	The correct answer is: gene flow.	C
To discover how durable a certain mineral may be, one could	[ "crush it in a vise", "view the atomic weight of it", "attempt to leave a mark on it", "melt it down and pour" ]	attempt to leave a mark on it	Answer the following multiple-choice question. Question: To discover how durable a certain mineral may be, one could Options: A. crush it in a vise B. view the atomic weight of it C. attempt to leave a mark on it D. melt it down and pour Which option is correct and why?	The correct answer is: attempt to leave a mark on it.	C
What rocks are formed by deposition?	[ "Sand dollars", "soft soil", "jury", "sandstone", "coral reefs", "In sediment", "lawyer", "basalt" ]	sandstone	Answer the following multiple-choice question. Question: What rocks are formed by deposition? Options: A. Sand dollars B. soft soil C. jury D. sandstone E. coral reefs F. In sediment G. lawyer H. basalt Which option is correct and why?	The correct answer is: sandstone.	D
What is the scientific term for the amount of light reflected by a surface?	[ "albedo", "inversion", "prism", "reactivity" ]	albedo	Answer the following multiple-choice question. Question: What is the scientific term for the amount of light reflected by a surface? Options: A. albedo B. inversion C. prism D. reactivity Which option is correct and why?	The correct answer is: albedo.	A
During what type of reproduction do two haploid gametes join in the process of fertilization to produce a diploid zygote?	[ "internal reproduction", "asexual reproduction", "sexual reproduction", "essential reproduction" ]	sexual reproduction	Answer the following multiple-choice question. Question: During what type of reproduction do two haploid gametes join in the process of fertilization to produce a diploid zygote? Options: A. internal reproduction B. asexual reproduction C. sexual reproduction D. essential reproduction Which option is correct and why?	The correct answer is: sexual reproduction.	C
Some birds are pollinators that co-evolved with what other type of organism?	[ "animals", "humans", "vegetation", "producers", "parasites", "warm-blooded", "Conifers", "mammals" ]	producers	Answer the following multiple-choice question. Question: Some birds are pollinators that co-evolved with what other type of organism? Options: A. animals B. humans C. vegetation D. producers E. parasites F. warm-blooded G. Conifers H. mammals Which option is correct and why?	The correct answer is: producers.	D
What kind of competition often leads to extinction because the species that is less well adapted gets fewer of the resources that both species need?	[ "parasitism", "intraspecific competition", "mutualism", "interspecific competition" ]	interspecific competition	Answer the following multiple-choice question. Question: What kind of competition often leads to extinction because the species that is less well adapted gets fewer of the resources that both species need? Options: A. parasitism B. intraspecific competition C. mutualism D. interspecific competition Which option is correct and why?	The correct answer is: interspecific competition.	D
What is the term for the gases that surround a planet?	[ "biosphere", "hemisphere", "galaxy", "the atmosphere" ]	the atmosphere	Answer the following multiple-choice question. Question: What is the term for the gases that surround a planet? Options: A. biosphere B. hemisphere C. galaxy D. the atmosphere Which option is correct and why?	The correct answer is: the atmosphere.	D
Creep, which usually takes place where the ground freezes and thaws frequently, involves movement of particles due to what force?	[ "gravity", "normal", "friction", "wind" ]	gravity	Answer the following multiple-choice question. Question: Creep, which usually takes place where the ground freezes and thaws frequently, involves movement of particles due to what force? Options: A. gravity B. normal C. friction D. wind Which option is correct and why?	The correct answer is: gravity.	A
When an electrical circuit is working properly, what charge runs through that circuit	[ "light", "energy", "metal", "electric", "positive", "passive", "heat", "heat energy" ]	electric	Answer the following multiple-choice question. Question: When an electrical circuit is working properly, what charge runs through that circuit Options: A. light B. energy C. metal D. electric E. positive F. passive G. heat H. heat energy Which option is correct and why?	The correct answer is: electric.	D
Saturated hydrocarbons get their name because they are saturated with what atoms?	[ "nitrogen", "helium", "oxygen", "hydrogen" ]	hydrogen	Answer the following multiple-choice question. Question: Saturated hydrocarbons get their name because they are saturated with what atoms? Options: A. nitrogen B. helium C. oxygen D. hydrogen Which option is correct and why?	The correct answer is: hydrogen.	D
Amphibians are ectothermic vertebrates that divide their time between freshwater and what else?	[ "saltwater", "terrestrial habitats", "deserts", "arboreal habitats" ]	terrestrial habitats	Answer the following multiple-choice question. Question: Amphibians are ectothermic vertebrates that divide their time between freshwater and what else? Options: A. saltwater B. terrestrial habitats C. deserts D. arboreal habitats Which option is correct and why?	The correct answer is: terrestrial habitats.	B
A person takes a page out of a book and crumples it, so the page is	[ "flat", "smooth", "torn", "round" ]	round	Answer the following multiple-choice question. Question: A person takes a page out of a book and crumples it, so the page is Options: A. flat B. smooth C. torn D. round Which option is correct and why?	The correct answer is: round.	D
One arctic animal, the polar bear may spend their time doing what	[ "racing", "swimming", "creating", "reading" ]	swimming	Answer the following multiple-choice question. Question: One arctic animal, the polar bear may spend their time doing what Options: A. racing B. swimming C. creating D. reading Which option is correct and why?	The correct answer is: swimming.	B
What is the set of steps that scientists use to learn about the world?	[ "rhythm method", "philosophic method", "scientific method", "Socratic method" ]	scientific method	Answer the following multiple-choice question. Question: What is the set of steps that scientists use to learn about the world? Options: A. rhythm method B. philosophic method C. scientific method D. Socratic method Which option is correct and why?	The correct answer is: scientific method.	C
Minerals that are not compounds consist of a single what?	[ "proton", "element", "gas", "electron" ]	element	Answer the following multiple-choice question. Question: Minerals that are not compounds consist of a single what? Options: A. proton B. element C. gas D. electron Which option is correct and why?	The correct answer is: element.	B
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.	C
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.	D
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.	C
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.	A
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.	D
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.	B
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.	C
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.	A
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.	A
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.	A
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.	D
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.	D
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.	A
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.	A
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.	D
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.	C
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.	A
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.	A
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.	B
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.	C
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.	D
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.	B
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.	A
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.	D
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.	B
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.	D
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.	C
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.	D

The moon has a crust, mantle, and a?

[ "magnetic field", "ice cap", "mountain range", "core" ]

core

Answer the following multiple-choice question. Question: The moon has a crust, mantle, and a? Options: A. magnetic field B. ice cap C. mountain range D. core Which option is correct and why?

The correct answer is: core.

D

Metals become what readily

[ "acid", "evaporated", "fats", "zinc", "penetrated", "hot", "permeable", "rust" ]

hot

Answer the following multiple-choice question. Question: Metals become what readily Options: A. acid B. evaporated C. fats D. zinc E. penetrated F. hot G. permeable H. rust Which option is correct and why?

The correct answer is: hot.

A

For each initial glucose molecules, two pyruvate molecules will enter where?

[ "the plasma", "the mitochondria", "the nucleus", "Golgi apparatus" ]

the mitochondria

Answer the following multiple-choice question. Question: For each initial glucose molecules, two pyruvate molecules will enter where? Options: A. the plasma B. the mitochondria C. the nucleus D. Golgi apparatus Which option is correct and why?

The correct answer is: the mitochondria.

B

What type of cells make up about one quarter of all white blood cells?

[ "erythrocytes", "tumors", "lymphocytes", "Fat" ]

lymphocytes

Answer the following multiple-choice question. Question: What type of cells make up about one quarter of all white blood cells? Options: A. erythrocytes B. tumors C. lymphocytes D. Fat Which option is correct and why?

The correct answer is: lymphocytes.

C

A healing mineral has what impact on wounds?

[ "a positive", "a hurtful", "an increased", "the skin", "support", "a negative", "protect them", "heat energy" ]

a positive

Answer the following multiple-choice question. Question: A healing mineral has what impact on wounds? Options: A. a positive B. a hurtful C. an increased D. the skin E. support F. a negative G. protect them H. heat energy Which option is correct and why?

The correct answer is: a positive.

A

How do autotrophs get food?

[ "Soak up from host cell", "From Water", "From Plant matter", "make their own" ]

make their own

Answer the following multiple-choice question. Question: How do autotrophs get food? Options: A. Soak up from host cell B. From Water C. From Plant matter D. make their own Which option is correct and why?

The correct answer is: make their own.

D

Which of these use a womb instead of eggs for fetal development?

[ "chickens", "falcons", "lemurs", "hawks" ]

lemurs

Answer the following multiple-choice question. Question: Which of these use a womb instead of eggs for fetal development? Options: A. chickens B. falcons C. lemurs D. hawks Which option is correct and why?

The correct answer is: lemurs.

C

Which chemical element is the basis of all life on earth?

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

carbon

Answer the following multiple-choice question. Question: Which chemical element is the basis of all life on earth? Options: A. carbon B. hydrogen C. oxygen D. nitrogen Which option is correct and why?

The correct answer is: carbon.

A

When a mirror reflects photons it creates

[ "an image", "vibrations", "sunlight", "energy", "heat energy", "an object", "motion", "heat" ]

an image

Answer the following multiple-choice question. Question: When a mirror reflects photons it creates Options: A. an image B. vibrations C. sunlight D. energy E. heat energy F. an object G. motion H. heat Which option is correct and why?

The correct answer is: an image.

A

A successful combination of things is

[ "tomatoes and peppers", "nylon and carpet", "milk and honey", "sand and socks" ]

milk and honey

Answer the following multiple-choice question. Question: A successful combination of things is Options: A. tomatoes and peppers B. nylon and carpet C. milk and honey D. sand and socks Which option is correct and why?

The correct answer is: milk and honey.

C

Where do most amphibians live, salt water or fresh water?

[ "fresh water", "deserts", "saltwater", "aquariums" ]

fresh water

Answer the following multiple-choice question. Question: Where do most amphibians live, salt water or fresh water? Options: A. fresh water B. deserts C. saltwater D. aquariums Which option is correct and why?

The correct answer is: fresh water.

A

What is the name of an uncharged particle whose weight is nearly equal to that of a proton?

[ "electron", "proton", "a neutron", "a nuclei" ]

a neutron

Answer the following multiple-choice question. Question: What is the name of an uncharged particle whose weight is nearly equal to that of a proton? Options: A. electron B. proton C. a neutron D. a nuclei Which option is correct and why?

The correct answer is: a neutron.

C

A change in temperature with distance is called a what?

[ "oxygen gradient", "speed gradient", "temperature gradient", "solution gradient" ]

temperature gradient

Answer the following multiple-choice question. Question: A change in temperature with distance is called a what? Options: A. oxygen gradient B. speed gradient C. temperature gradient D. solution gradient Which option is correct and why?

The correct answer is: temperature gradient.

C

which of these would result in reversal of desertification?

[ "sowing a seed for each felled tree", "cutting down as many trees as possible", "taking all the water away from deserts", "all of these" ]

sowing a seed for each felled tree

Answer the following multiple-choice question. Question: which of these would result in reversal of desertification? Options: A. sowing a seed for each felled tree B. cutting down as many trees as possible C. taking all the water away from deserts D. all of these Which option is correct and why?

The correct answer is: sowing a seed for each felled tree.

A

What do you call the patterns and groups of stars in the sky that ancient people observed and made stories about?

[ "asteroid fields", "planets", "constellations", "meteors" ]

constellations

Answer the following multiple-choice question. Question: What do you call the patterns and groups of stars in the sky that ancient people observed and made stories about? Options: A. asteroid fields B. planets C. constellations D. meteors Which option is correct and why?

The correct answer is: constellations.

C

Because atoms are always electrically neutral, for each added proton, one of what is also added?

[ "quark", "electron", "ion", "neutron" ]

electron

Answer the following multiple-choice question. Question: Because atoms are always electrically neutral, for each added proton, one of what is also added? Options: A. quark B. electron C. ion D. neutron Which option is correct and why?

The correct answer is: electron.

B

What produces gametes with different alleles?

[ "prokaryotes", "chromatids", "anthocyanins", "heterozygotes" ]

heterozygotes

Answer the following multiple-choice question. Question: What produces gametes with different alleles? Options: A. prokaryotes B. chromatids C. anthocyanins D. heterozygotes Which option is correct and why?

The correct answer is: heterozygotes.

D

What are a class of tetrapod vertebrates that produce amniotic eggs called?

[ "amphibians", "reptiles", "insects", "mammals" ]

reptiles

Answer the following multiple-choice question. Question: What are a class of tetrapod vertebrates that produce amniotic eggs called? Options: A. amphibians B. reptiles C. insects D. mammals Which option is correct and why?

The correct answer is: reptiles.

B

Different types of home heating systems all function by producing what type of energy?

[ "natural", "thermal", "distinct", "electron" ]

thermal

Answer the following multiple-choice question. Question: Different types of home heating systems all function by producing what type of energy? Options: A. natural B. thermal C. distinct D. electron Which option is correct and why?

The correct answer is: thermal.

B

What warms the base of the mantle creating convection currents there?

[ "the hot regenerate", "mantle soil", "the hot core", "molten lava" ]

the hot core

Answer the following multiple-choice question. Question: What warms the base of the mantle creating convection currents there? Options: A. the hot regenerate B. mantle soil C. the hot core D. molten lava Which option is correct and why?

The correct answer is: the hot core.

C

Oceans help control global warming by absorbing what?

[ "methane", "ozone", "carbon dioxide", "hydrogen" ]

carbon dioxide

Answer the following multiple-choice question. Question: Oceans help control global warming by absorbing what? Options: A. methane B. ozone C. carbon dioxide D. hydrogen Which option is correct and why?

The correct answer is: carbon dioxide.

C

What did sir isaac newton's famous law help people understand?

[ "motion", "gravity", "radio waves", "light" ]

gravity

Answer the following multiple-choice question. Question: What did sir isaac newton's famous law help people understand? Options: A. motion B. gravity C. radio waves D. light Which option is correct and why?

The correct answer is: gravity.

B

Amoebas have zero options and must preform

[ "zero duties", "most duties", "all responsibilities", "some duties" ]

all responsibilities

Answer the following multiple-choice question. Question: Amoebas have zero options and must preform Options: A. zero duties B. most duties C. all responsibilities D. some duties Which option is correct and why?

The correct answer is: all responsibilities.

C

What kind of process is boiling?

[ "chemical", "isothermal", "spheroidal", "cavitation" ]

isothermal

Answer the following multiple-choice question. Question: What kind of process is boiling? Options: A. chemical B. isothermal C. spheroidal D. cavitation Which option is correct and why?

The correct answer is: isothermal.

B

What are many chemical messengers that control body functions?

[ "gasses", "photons", "acetic acid", "flames", "heat or cold", "chemical waste", "proteins", "sweating" ]

proteins

Answer the following multiple-choice question. Question: What are many chemical messengers that control body functions? Options: A. gasses B. photons C. acetic acid D. flames E. heat or cold F. chemical waste G. proteins H. sweating Which option is correct and why?

The correct answer is: proteins.

A

What occurs at joints?

[ "body movements", "digestion", "nothing", "respiration" ]

body movements

Answer the following multiple-choice question. Question: What occurs at joints? Options: A. body movements B. digestion C. nothing D. respiration Which option is correct and why?

The correct answer is: body movements.

A

Problems caused by mold spore in the body are treated by what kind of doctor?

[ "heterotrophs", "by indirect light", "critical organs", "Deoxyribonucleicacid", "Abnormal cell growth", "Pulmonologists", "electron microscope", "one celled organisms" ]

Pulmonologists

Answer the following multiple-choice question. Question: Problems caused by mold spore in the body are treated by what kind of doctor? Options: A. heterotrophs B. by indirect light C. critical organs D. Deoxyribonucleicacid E. Abnormal cell growth F. Pulmonologists G. electron microscope H. one celled organisms Which option is correct and why?

The correct answer is: Pulmonologists.

A

What nullified the idea that all biological catalysts are proteins?

[ "discovery of enzymes", "discovery of ribozymes", "amino acid theory", "discovery of metabolites" ]

discovery of ribozymes

Answer the following multiple-choice question. Question: What nullified the idea that all biological catalysts are proteins? Options: A. discovery of enzymes B. discovery of ribozymes C. amino acid theory D. discovery of metabolites Which option is correct and why?

The correct answer is: discovery of ribozymes.

B

what breathes with gills as larvae and lungs as adults?

[ "salamanders", "animals", "respiration", "gastropod shells", "fish", "h2o", "insects", "it needs them" ]

salamanders

Answer the following multiple-choice question. Question: what breathes with gills as larvae and lungs as adults? Options: A. salamanders B. animals C. respiration D. gastropod shells E. fish F. h2o G. insects H. it needs them Which option is correct and why?

The correct answer is: salamanders.

A

what is formed by refraction of light by separating light into all different colors?

[ "reflection", "an electron lens", "chromatic dispersion", "greenhouse gases", "water condensation", "deoxyribonucleic acid", "Males and females", "movement of tectonic plates" ]

chromatic dispersion

Answer the following multiple-choice question. Question: what is formed by refraction of light by separating light into all different colors? Options: A. reflection B. an electron lens C. chromatic dispersion D. greenhouse gases E. water condensation F. deoxyribonucleic acid G. Males and females H. movement of tectonic plates Which option is correct and why?

The correct answer is: chromatic dispersion.

C

Which type of natural disturbance in temperate grasslands, can be caused by a lightning strike?

[ "fire", "avalanche", "drought", "mass extinction" ]

fire

Answer the following multiple-choice question. Question: Which type of natural disturbance in temperate grasslands, can be caused by a lightning strike? Options: A. fire B. avalanche C. drought D. mass extinction Which option is correct and why?

The correct answer is: fire.

A

The vertebrae are divided into the cervical region, the thoracic region, and which other region?

[ "central region", "lumbar region", "pelvic region", "cylindrical region" ]

lumbar region

Answer the following multiple-choice question. Question: The vertebrae are divided into the cervical region, the thoracic region, and which other region? Options: A. central region B. lumbar region C. pelvic region D. cylindrical region Which option is correct and why?

The correct answer is: lumbar region.

B

When the number of active receptors falls below that threshold, what happens to the cellular response?

[ "it increases", "it responds", "it ceases", "it stabilizes" ]

it ceases

Answer the following multiple-choice question. Question: When the number of active receptors falls below that threshold, what happens to the cellular response? Options: A. it increases B. it responds C. it ceases D. it stabilizes Which option is correct and why?

The correct answer is: it ceases.

C

What goes through different larval stages?

[ "octopuses", "plants", "sponges", "crustaceans" ]

crustaceans

Answer the following multiple-choice question. Question: What goes through different larval stages? Options: A. octopuses B. plants C. sponges D. crustaceans Which option is correct and why?

The correct answer is: crustaceans.

D

Linked genes are located on the same what?

[ "chromosome", "nucleolus", "genome", "bacterium" ]

chromosome

Answer the following multiple-choice question. Question: Linked genes are located on the same what? Options: A. chromosome B. nucleolus C. genome D. bacterium Which option is correct and why?

The correct answer is: chromosome.

A

A method of heating a building might be what?

[ "dangerous", "Blizzards", "Heated arguments", "threatened", "major threat to health", "Direct sunlight.", "Mothballs", "slow and inefficient" ]

Direct sunlight.

Answer the following multiple-choice question. Question: A method of heating a building might be what? Options: A. dangerous B. Blizzards C. Heated arguments D. threatened E. major threat to health F. Direct sunlight. G. Mothballs H. slow and inefficient Which option is correct and why?

The correct answer is: Direct sunlight..

A

Is the heat of reaction positive or negative for an endothermic reaction?

[ "Neither", "Negative", "Both", "positive" ]

positive

Answer the following multiple-choice question. Question: Is the heat of reaction positive or negative for an endothermic reaction? Options: A. Neither B. Negative C. Both D. positive Which option is correct and why?

The correct answer is: positive.

D

In which supergroup are red algae and green algae included?

[ "archaeplastida", "xerophyte", "troglodyte", "spirogyra" ]

archaeplastida

Answer the following multiple-choice question. Question: In which supergroup are red algae and green algae included? Options: A. archaeplastida B. xerophyte C. troglodyte D. spirogyra Which option is correct and why?

The correct answer is: archaeplastida.

A

What will increase the amount of heat that is transferred from the body?

[ "shivering", "Evaporation", "exercise", "warm environments", "wearing a hat", "Movement", "dehydration", "sweating" ]

sweating

Answer the following multiple-choice question. Question: What will increase the amount of heat that is transferred from the body? Options: A. shivering B. Evaporation C. exercise D. warm environments E. wearing a hat F. Movement G. dehydration H. sweating Which option is correct and why?

The correct answer is: sweating.

A

What attracts bees to the flower?

[ "seeds", "orchids", "other bees", "butterflies", "thorns", "heat", "petals", "pollen" ]

petals

Answer the following multiple-choice question. Question: What attracts bees to the flower? Options: A. seeds B. orchids C. other bees D. butterflies E. thorns F. heat G. petals H. pollen Which option is correct and why?

The correct answer is: petals.

A

A tiny daffodil is next to a large carnation. Bees looking for nectar will swarm

[ "the daffodil", "a stick", "a rock", "the carnation" ]

the carnation

Answer the following multiple-choice question. Question: A tiny daffodil is next to a large carnation. Bees looking for nectar will swarm Options: A. the daffodil B. a stick C. a rock D. the carnation Which option is correct and why?

The correct answer is: the carnation.

D

Speed takes distance and what else into account?

[ "energy", "matter", "time", "gravity" ]

time

Answer the following multiple-choice question. Question: Speed takes distance and what else into account? Options: A. energy B. matter C. time D. gravity Which option is correct and why?

The correct answer is: time.

C

What is the measure of kinetic energy of the particles in matter?

[ "energy", "precipitation", "temperature", "friction" ]

temperature

Answer the following multiple-choice question. Question: What is the measure of kinetic energy of the particles in matter? Options: A. energy B. precipitation C. temperature D. friction Which option is correct and why?

The correct answer is: temperature.

C

What do male dogs use in urine to mark their territory?

[ "Natural aphrodisiacs", "competing for resources", "Tails", "Urine cleaner", "Something coming from a gland", "Chemical energy", "an area swollen with pus", "Chew toys" ]

Natural aphrodisiacs

Answer the following multiple-choice question. Question: What do male dogs use in urine to mark their territory? Options: A. Natural aphrodisiacs B. competing for resources C. Tails D. Urine cleaner E. Something coming from a gland F. Chemical energy G. an area swollen with pus H. Chew toys Which option is correct and why?

The correct answer is: Natural aphrodisiacs.

A

What do the muscles of the gastrointestinal tract do?

[ "secrete stomach acid", "keep food moving", "break down food", "stop digestion" ]

keep food moving

Answer the following multiple-choice question. Question: What do the muscles of the gastrointestinal tract do? Options: A. secrete stomach acid B. keep food moving C. break down food D. stop digestion Which option is correct and why?

The correct answer is: keep food moving.

B

What requires nutrients to grow?

[ "birds", "metals", "computers", "dirt" ]

birds

Answer the following multiple-choice question. Question: What requires nutrients to grow? Options: A. birds B. metals C. computers D. dirt Which option is correct and why?

The correct answer is: birds.

A

Many corals secrete what to form a coral reef?

[ "Chlorophyll", "salt and water.", "The area was once underwater", "Chemical energy", "aqueous solution", "Organic compounds", "gastropod shells", "hard outer covering" ]

hard outer covering

Answer the following multiple-choice question. Question: Many corals secrete what to form a coral reef? Options: A. Chlorophyll B. salt and water. C. The area was once underwater D. Chemical energy E. aqueous solution F. Organic compounds G. gastropod shells H. hard outer covering Which option is correct and why?

The correct answer is: hard outer covering.

A

What die quickly if their oxygen supply is cut off?

[ "neurons", "insects", "viruses", "parasites", "rocks", "humans", "dirt", "mammals" ]

neurons

Answer the following multiple-choice question. Question: What die quickly if their oxygen supply is cut off? Options: A. neurons B. insects C. viruses D. parasites E. rocks F. humans G. dirt H. mammals Which option is correct and why?

The correct answer is: neurons.

A

Plants and fish oils contain

[ "fish oils exist in plants", "plants and fish oils are same", "plants produce fish oil", "fatty acids", "chemicals", "hydrocarbons", "share properties", "Energy" ]

fatty acids

Answer the following multiple-choice question. Question: Plants and fish oils contain Options: A. fish oils exist in plants B. plants and fish oils are same C. plants produce fish oil D. fatty acids E. chemicals F. hydrocarbons G. share properties H. Energy Which option is correct and why?

The correct answer is: fatty acids.

D

Alerting devices inform a person when they convert electrical energy into what

[ "sound", "batteries", "air", "heat", "energy", "action", "photons", "waves" ]

sound

Answer the following multiple-choice question. Question: Alerting devices inform a person when they convert electrical energy into what Options: A. sound B. batteries C. air D. heat E. energy F. action G. photons H. waves Which option is correct and why?

The correct answer is: sound.

A

What change can you expect in vectors that are perpendicular to each other?

[ "Molecular Reaction", "Large Effect", "no effect", "Chemical reaction" ]

no effect

Answer the following multiple-choice question. Question: What change can you expect in vectors that are perpendicular to each other? Options: A. Molecular Reaction B. Large Effect C. no effect D. Chemical reaction Which option is correct and why?

The correct answer is: no effect.

C

What is a wall of rocks or concrete called?

[ "foot", "knee", "groin", "ankle" ]

groin

Answer the following multiple-choice question. Question: What is a wall of rocks or concrete called? Options: A. foot B. knee C. groin D. ankle Which option is correct and why?

The correct answer is: groin.

C

A flashlight needs electricity to produce what?

[ "stay warm", "movement", "waves", "an object", "Decibels", "energy", "improve", "warmth" ]

energy

Answer the following multiple-choice question. Question: A flashlight needs electricity to produce what? Options: A. stay warm B. movement C. waves D. an object E. Decibels F. energy G. improve H. warmth Which option is correct and why?

The correct answer is: energy.

A

A rod that is wobbling from being struck with a stick will

[ "be sold", "be silent", "be audible", "be frozen" ]

be audible

Answer the following multiple-choice question. Question: A rod that is wobbling from being struck with a stick will Options: A. be sold B. be silent C. be audible D. be frozen Which option is correct and why?

The correct answer is: be audible.

C

Sphenodontia sphenodontia (“wedge tooth”) arose in the mesozoic era and includes only one of what?

[ "outside genus", "inner genus", "traveling genus", "living genus" ]

living genus

Answer the following multiple-choice question. Question: Sphenodontia sphenodontia (“wedge tooth”) arose in the mesozoic era and includes only one of what? Options: A. outside genus B. inner genus C. traveling genus D. living genus Which option is correct and why?

The correct answer is: living genus.

D

What is the name of the disorder of the arteries in which cholesterol and other materials are deposited on the interior of the arterial wall?

[ "anemia", "arthritis", "atherosclerosis", "paralysis" ]

atherosclerosis

Answer the following multiple-choice question. Question: What is the name of the disorder of the arteries in which cholesterol and other materials are deposited on the interior of the arterial wall? Options: A. anemia B. arthritis C. atherosclerosis D. paralysis Which option is correct and why?

The correct answer is: atherosclerosis.

C

Out of the four ways that allele frequencies of a population can be changed, which way is caused by individuals leaving or joining the population?

[ "Allopatric speciation", "spontaneous mutation", "gene flow", "mass extinction" ]

gene flow

Answer the following multiple-choice question. Question: Out of the four ways that allele frequencies of a population can be changed, which way is caused by individuals leaving or joining the population? Options: A. Allopatric speciation B. spontaneous mutation C. gene flow D. mass extinction Which option is correct and why?

The correct answer is: gene flow.

C

To discover how durable a certain mineral may be, one could

[ "crush it in a vise", "view the atomic weight of it", "attempt to leave a mark on it", "melt it down and pour" ]

attempt to leave a mark on it

Answer the following multiple-choice question. Question: To discover how durable a certain mineral may be, one could Options: A. crush it in a vise B. view the atomic weight of it C. attempt to leave a mark on it D. melt it down and pour Which option is correct and why?

The correct answer is: attempt to leave a mark on it.

C

What rocks are formed by deposition?

[ "Sand dollars", "soft soil", "jury", "sandstone", "coral reefs", "In sediment", "lawyer", "basalt" ]

sandstone

Answer the following multiple-choice question. Question: What rocks are formed by deposition? Options: A. Sand dollars B. soft soil C. jury D. sandstone E. coral reefs F. In sediment G. lawyer H. basalt Which option is correct and why?

The correct answer is: sandstone.

D

What is the scientific term for the amount of light reflected by a surface?

[ "albedo", "inversion", "prism", "reactivity" ]

albedo

Answer the following multiple-choice question. Question: What is the scientific term for the amount of light reflected by a surface? Options: A. albedo B. inversion C. prism D. reactivity Which option is correct and why?

The correct answer is: albedo.

A

During what type of reproduction do two haploid gametes join in the process of fertilization to produce a diploid zygote?

[ "internal reproduction", "asexual reproduction", "sexual reproduction", "essential reproduction" ]

sexual reproduction

Answer the following multiple-choice question. Question: During what type of reproduction do two haploid gametes join in the process of fertilization to produce a diploid zygote? Options: A. internal reproduction B. asexual reproduction C. sexual reproduction D. essential reproduction Which option is correct and why?

The correct answer is: sexual reproduction.

C

Some birds are pollinators that co-evolved with what other type of organism?

[ "animals", "humans", "vegetation", "producers", "parasites", "warm-blooded", "Conifers", "mammals" ]

producers

Answer the following multiple-choice question. Question: Some birds are pollinators that co-evolved with what other type of organism? Options: A. animals B. humans C. vegetation D. producers E. parasites F. warm-blooded G. Conifers H. mammals Which option is correct and why?

The correct answer is: producers.

D

What kind of competition often leads to extinction because the species that is less well adapted gets fewer of the resources that both species need?

[ "parasitism", "intraspecific competition", "mutualism", "interspecific competition" ]

interspecific competition

Answer the following multiple-choice question. Question: What kind of competition often leads to extinction because the species that is less well adapted gets fewer of the resources that both species need? Options: A. parasitism B. intraspecific competition C. mutualism D. interspecific competition Which option is correct and why?

The correct answer is: interspecific competition.

D

What is the term for the gases that surround a planet?

[ "biosphere", "hemisphere", "galaxy", "the atmosphere" ]

the atmosphere

Answer the following multiple-choice question. Question: What is the term for the gases that surround a planet? Options: A. biosphere B. hemisphere C. galaxy D. the atmosphere Which option is correct and why?

The correct answer is: the atmosphere.

D

Creep, which usually takes place where the ground freezes and thaws frequently, involves movement of particles due to what force?

[ "gravity", "normal", "friction", "wind" ]

gravity

Answer the following multiple-choice question. Question: Creep, which usually takes place where the ground freezes and thaws frequently, involves movement of particles due to what force? Options: A. gravity B. normal C. friction D. wind Which option is correct and why?

The correct answer is: gravity.

A

When an electrical circuit is working properly, what charge runs through that circuit

[ "light", "energy", "metal", "electric", "positive", "passive", "heat", "heat energy" ]

electric

Answer the following multiple-choice question. Question: When an electrical circuit is working properly, what charge runs through that circuit Options: A. light B. energy C. metal D. electric E. positive F. passive G. heat H. heat energy Which option is correct and why?

The correct answer is: electric.

D

Saturated hydrocarbons get their name because they are saturated with what atoms?

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

hydrogen

Answer the following multiple-choice question. Question: Saturated hydrocarbons get their name because they are saturated with what atoms? Options: A. nitrogen B. helium C. oxygen D. hydrogen Which option is correct and why?

The correct answer is: hydrogen.

D

Amphibians are ectothermic vertebrates that divide their time between freshwater and what else?

[ "saltwater", "terrestrial habitats", "deserts", "arboreal habitats" ]

terrestrial habitats

Answer the following multiple-choice question. Question: Amphibians are ectothermic vertebrates that divide their time between freshwater and what else? Options: A. saltwater B. terrestrial habitats C. deserts D. arboreal habitats Which option is correct and why?

The correct answer is: terrestrial habitats.

B

A person takes a page out of a book and crumples it, so the page is

[ "flat", "smooth", "torn", "round" ]

round

Answer the following multiple-choice question. Question: A person takes a page out of a book and crumples it, so the page is Options: A. flat B. smooth C. torn D. round Which option is correct and why?

The correct answer is: round.

D

One arctic animal, the polar bear may spend their time doing what

[ "racing", "swimming", "creating", "reading" ]

swimming

Answer the following multiple-choice question. Question: One arctic animal, the polar bear may spend their time doing what Options: A. racing B. swimming C. creating D. reading Which option is correct and why?

The correct answer is: swimming.

B

What is the set of steps that scientists use to learn about the world?

[ "rhythm method", "philosophic method", "scientific method", "Socratic method" ]

scientific method

Answer the following multiple-choice question. Question: What is the set of steps that scientists use to learn about the world? Options: A. rhythm method B. philosophic method C. scientific method D. Socratic method Which option is correct and why?

The correct answer is: scientific method.

C

Minerals that are not compounds consist of a single what?

[ "proton", "element", "gas", "electron" ]

element

Answer the following multiple-choice question. Question: Minerals that are not compounds consist of a single what? Options: A. proton B. element C. gas D. electron Which option is correct and why?

The correct answer is: element.

B

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.

C

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.

D

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.

C

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.

A

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.

D

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.

B

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.

C

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.

A

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.

A

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.

A

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.

D

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.

D

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.

A

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.

A

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.

D

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.

C

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.

A

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.

A

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.

B

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.

C

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.

D

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.

B

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.

A

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.

D

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.

B

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.

D

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.

C

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.

D