ellendagher/MNLP_M2_mcqa_dataset_split · Datasets at Hugging Face

What is more complex in eukaryotes than prokaryotes?

[ "migraines", "pollen", "cancer", "orchids", "genes", "a cuticle", "A computer", "mitosis" ]

mitosis

Answer the following multiple-choice question. Question: What is more complex in eukaryotes than prokaryotes? Options: A. migraines B. pollen C. cancer D. orchids E. genes F. a cuticle G. A computer H. mitosis Which option is correct and why?

The correct answer is: mitosis.

If a creature is building a soft space for sitting and roosting, it is likely

[ "a chickadee", "a rabbit", "a ferret", "a dog" ]

a chickadee

Answer the following multiple-choice question. Question: If a creature is building a soft space for sitting and roosting, it is likely Options: A. a chickadee B. a rabbit C. a ferret D. a dog Which option is correct and why?

The correct answer is: a chickadee.

How do we track canyon changes?

[ "LEDs", "wind", "forces", "river", "slow", "Pins", "Raft", "three" ]

Pins

Answer the following multiple-choice question. Question: How do we track canyon changes? Options: A. LEDs B. wind C. forces D. river E. slow F. Pins G. Raft H. three Which option is correct and why?

The correct answer is: Pins.

What happens to the shape of the card when you bend it into three sections?

[ "mechanical", "squeeze", "heat", "Changes", "rips", "It expands", "modify", "mutates" ]

Changes

Answer the following multiple-choice question. Question: What happens to the shape of the card when you bend it into three sections? Options: A. mechanical B. squeeze C. heat D. Changes E. rips F. It expands G. modify H. mutates Which option is correct and why?

The correct answer is: Changes.

What are the properties of solutions called that depend only on the concentration of dissolved particles and not on their identity?

[ "platyhelminth properties", "platyhelminth properties", "colligative properties", "platyhelminth properties" ]

colligative properties

Answer the following multiple-choice question. Question: What are the properties of solutions called that depend only on the concentration of dissolved particles and not on their identity? Options: A. platyhelminth properties B. platyhelminth properties C. colligative properties D. platyhelminth properties Which option is correct and why?

The correct answer is: colligative properties.

What are floods a source of on a floodplain?

[ "nutrients", "salt", "acids", "minerals" ]

nutrients

Answer the following multiple-choice question. Question: What are floods a source of on a floodplain? Options: A. nutrients B. salt C. acids D. minerals Which option is correct and why?

The correct answer is: nutrients.

Producers at the base of ecological food webs are also known as?

[ "autotrophic", "endoscopic", "mutualistic", "symbiotic" ]

autotrophic

Answer the following multiple-choice question. Question: Producers at the base of ecological food webs are also known as? Options: A. autotrophic B. endoscopic C. mutualistic D. symbiotic Which option is correct and why?

The correct answer is: autotrophic.

null

What reaction is considered the reverse of photosynthesis?

[ "cellular decay", "cellular transfer", "cellular digestion", "cellular respiration" ]

cellular respiration

Answer the following multiple-choice question. Question: What reaction is considered the reverse of photosynthesis? Options: A. cellular decay B. cellular transfer C. cellular digestion D. cellular respiration Which option is correct and why?

The correct answer is: cellular respiration.

null

What is essential to all living organisms?

[ "garbage", "Energy.", "hydration", "gifts", "food and shelter", "Chemical energy", "poison", "The atmosphere" ]

The atmosphere

Answer the following multiple-choice question. Question: What is essential to all living organisms? Options: A. garbage B. Energy. C. hydration D. gifts E. food and shelter F. Chemical energy G. poison H. The atmosphere Which option is correct and why?

The correct answer is: The atmosphere.

What do ocean mollusks use to absorb oxygen from the water?

[ "shells", "gills", "pores", "scales" ]

gills

Answer the following multiple-choice question. Question: What do ocean mollusks use to absorb oxygen from the water? Options: A. shells B. gills C. pores D. scales Which option is correct and why?

The correct answer is: gills.

What might have a negative impact on a child

[ "buying them things", "hitting them", "loving them", "hugging them" ]

hitting them

Answer the following multiple-choice question. Question: What might have a negative impact on a child Options: A. buying them things B. hitting them C. loving them D. hugging them Which option is correct and why?

The correct answer is: hitting them.

What term is used to describe animals that excrete ammonia?

[ "xerophyte", "spirogyra", "ammonotelic", "ammonstand" ]

ammonotelic

Answer the following multiple-choice question. Question: What term is used to describe animals that excrete ammonia? Options: A. xerophyte B. spirogyra C. ammonotelic D. ammonstand Which option is correct and why?

The correct answer is: ammonotelic.

when organisms die, they

[ "reproduce", "wither away", "petrify", "regenerate" ]

wither away

Answer the following multiple-choice question. Question: when organisms die, they Options: A. reproduce B. wither away C. petrify D. regenerate Which option is correct and why?

The correct answer is: wither away.

A star produces light energy and heat because it has a variety of

[ "moon rotation causing friction", "light energy flowing to earth", "reactions of nuclear form", "global warming caused by co2" ]

reactions of nuclear form

Answer the following multiple-choice question. Question: A star produces light energy and heat because it has a variety of Options: A. moon rotation causing friction B. light energy flowing to earth C. reactions of nuclear form D. global warming caused by co2 Which option is correct and why?

The correct answer is: reactions of nuclear form.

The distance between two crests of a wave of light is referred to as what, which is related to the color of light?

[ "bandwidth", "spectrum", "magnitude", "wavelength" ]

wavelength

Answer the following multiple-choice question. Question: The distance between two crests of a wave of light is referred to as what, which is related to the color of light? Options: A. bandwidth B. spectrum C. magnitude D. wavelength Which option is correct and why?

The correct answer is: wavelength.

What type of trunk does evergreen usually have?

[ "oak", "greenwood", "woody", "bark", "hollowed", "Spruce", "spiny", "bent" ]

woody

Answer the following multiple-choice question. Question: What type of trunk does evergreen usually have? Options: A. oak B. greenwood C. woody D. bark E. hollowed F. Spruce G. spiny H. bent Which option is correct and why?

The correct answer is: woody.

How do platypus lay eggs?

[ "epidermis and dermis", "on a flat plane", "in a tree", "fur and fat", "during the day", "it keeps an organism warm", "in a dug out area", "in the water" ]

in a dug out area

Answer the following multiple-choice question. Question: How do platypus lay eggs? Options: A. epidermis and dermis B. on a flat plane C. in a tree D. fur and fat E. during the day F. it keeps an organism warm G. in a dug out area H. in the water Which option is correct and why?

The correct answer is: in a dug out area.

what can make proteins?

[ "animal transport", "volume", "prokaryotes", "heating liquids", "Cooking", "h2o", "density", "animals" ]

prokaryotes

Answer the following multiple-choice question. Question: what can make proteins? Options: A. animal transport B. volume C. prokaryotes D. heating liquids E. Cooking F. h2o G. density H. animals Which option is correct and why?

The correct answer is: prokaryotes.

An example of a simple machine requiring mechanical energy in order to function would be

[ "a light that needs a crank to be turned", "a radio that needs four batteries", "a computer that needs to be plugged in", "a stove that works on gas" ]

a light that needs a crank to be turned

Answer the following multiple-choice question. Question: An example of a simple machine requiring mechanical energy in order to function would be Options: A. a light that needs a crank to be turned B. a radio that needs four batteries C. a computer that needs to be plugged in D. a stove that works on gas Which option is correct and why?

The correct answer is: a light that needs a crank to be turned.

Earthworms are terrific for plants and are important what?

[ "deposit feeders", "more abundant", "grounders", "agriculture", "Quality of life", "the environment", "dirt grubbers", "bird enemies" ]

deposit feeders

Answer the following multiple-choice question. Question: Earthworms are terrific for plants and are important what? Options: A. deposit feeders B. more abundant C. grounders D. agriculture E. Quality of life F. the environment G. dirt grubbers H. bird enemies Which option is correct and why?

The correct answer is: deposit feeders.

ats and proteins can be used for energy by the cells of what?

[ "mammals", "Plants growth", "Most plants", "our planet", "microorganisms", "bacteria", "most organisms", "animals" ]

most organisms

Answer the following multiple-choice question. Question: ats and proteins can be used for energy by the cells of what? Options: A. mammals B. Plants growth C. Most plants D. our planet E. microorganisms F. bacteria G. most organisms H. animals Which option is correct and why?

The correct answer is: most organisms.

While spermatogenesis produces four haploid sperm cells, oogenesis produces one mature what?

[ "datum", "egg", "ovum", "semen" ]

ovum

Answer the following multiple-choice question. Question: While spermatogenesis produces four haploid sperm cells, oogenesis produces one mature what? Options: A. datum B. egg C. ovum D. semen Which option is correct and why?

The correct answer is: ovum.

null

what is a prism used to refract?

[ "Something that can be auburn", "basic building blocks of life", "mirrors", "our nearest star", "wavelengths and photons", "microwaves", "triangles", "focusing a lens" ]

wavelengths and photons

Answer the following multiple-choice question. Question: what is a prism used to refract? Options: A. Something that can be auburn B. basic building blocks of life C. mirrors D. our nearest star E. wavelengths and photons F. microwaves G. triangles H. focusing a lens Which option is correct and why?

The correct answer is: wavelengths and photons.

What is formed from extreme heat and pressure?

[ "glass", "marble", "crust", "soils", "coal", "sugar", "calcite", "arteries" ]

marble

Answer the following multiple-choice question. Question: What is formed from extreme heat and pressure? Options: A. glass B. marble C. crust D. soils E. coal F. sugar G. calcite H. arteries Which option is correct and why?

The correct answer is: marble.

What occurs when muscle fibers get longer?

[ "photosynthesis", "rapid expansion", "kinetic energy", "cramps", "relaxation", "fertilization", "movement", "sweating" ]

relaxation

Answer the following multiple-choice question. Question: What occurs when muscle fibers get longer? Options: A. photosynthesis B. rapid expansion C. kinetic energy D. cramps E. relaxation F. fertilization G. movement H. sweating Which option is correct and why?

The correct answer is: relaxation.

Catalysts require proper what to work?

[ "DNA", "pH", "pan", "RNA", "elevation", "time of day", "gas", "humidity" ]

pH

Answer the following multiple-choice question. Question: Catalysts require proper what to work? Options: A. DNA B. pH C. pan D. RNA E. elevation F. time of day G. gas H. humidity Which option is correct and why?

The correct answer is: pH.

Another way to classify matter is to describe it as a solid, a liquid, or a gas, which was done in the examples of solutions. these three descriptions, each implying that the matter has certain physical properties, represent the three of these?

[ "phases of mass", "phases of matter", "forms of substances", "types of atoms" ]

phases of matter

Answer the following multiple-choice question. Question: Another way to classify matter is to describe it as a solid, a liquid, or a gas, which was done in the examples of solutions. these three descriptions, each implying that the matter has certain physical properties, represent the three of these? Options: A. phases of mass B. phases of matter C. forms of substances D. types of atoms Which option is correct and why?

The correct answer is: phases of matter.

Vertebrates lacking what structures often use lungs for gas exchange?

[ "spores", "pores", "nostrils", "gills" ]

gills

Answer the following multiple-choice question. Question: Vertebrates lacking what structures often use lungs for gas exchange? Options: A. spores B. pores C. nostrils D. gills Which option is correct and why?

The correct answer is: gills.

What is the process in which unstable nuclei become stable by emitting particles and energy and changing to different elements called?

[ "radioactive decay", "nuclear decay", "initial decay", "radioactive decrease" ]

radioactive decay

Answer the following multiple-choice question. Question: What is the process in which unstable nuclei become stable by emitting particles and energy and changing to different elements called? Options: A. radioactive decay B. nuclear decay C. initial decay D. radioactive decrease Which option is correct and why?

The correct answer is: radioactive decay.

What are the preserved remains of animals, plants, and other organisms called?

[ "basalt", "rocks", "skulls", "fossils" ]

fossils

Answer the following multiple-choice question. Question: What are the preserved remains of animals, plants, and other organisms called? Options: A. basalt B. rocks C. skulls D. fossils Which option is correct and why?

The correct answer is: fossils.

Jackrabbits' hind legs are

[ "weak", "stubby", "elongated", "short" ]

elongated

Answer the following multiple-choice question. Question: Jackrabbits' hind legs are Options: A. weak B. stubby C. elongated D. short Which option is correct and why?

The correct answer is: elongated.

What do astronauts require for long flights?

[ "problems", "nutrients", "glycogen", "danger", "energy", "sugar", "hydration", "trouble" ]

energy

Answer the following multiple-choice question. Question: What do astronauts require for long flights? Options: A. problems B. nutrients C. glycogen D. danger E. energy F. sugar G. hydration H. trouble Which option is correct and why?

The correct answer is: energy.

What is the term for the process in which an area that has never before been colonized changes through time?

[ "ecological succession", "environmental succession", "continuous succession", "colony succession" ]

ecological succession

Answer the following multiple-choice question. Question: What is the term for the process in which an area that has never before been colonized changes through time? Options: A. ecological succession B. environmental succession C. continuous succession D. colony succession Which option is correct and why?

The correct answer is: ecological succession.

What is the first part of the large intestine, where wastes enter from the small intestine?

[ "the cecum", "stomach", "bowel", "esophagus" ]

the cecum

Answer the following multiple-choice question. Question: What is the first part of the large intestine, where wastes enter from the small intestine? Options: A. the cecum B. stomach C. bowel D. esophagus Which option is correct and why?

The correct answer is: the cecum.

An example of an animal that has permeable skin is

[ "a fish", "goats", "a fox", "mammals", "an iguana", "rabbit", "a frog", "a shark" ]

a frog

Answer the following multiple-choice question. Question: An example of an animal that has permeable skin is Options: A. a fish B. goats C. a fox D. mammals E. an iguana F. rabbit G. a frog H. a shark Which option is correct and why?

The correct answer is: a frog.

Nuclear changes occur with a simultaneous release of what, and a slight drop in mass?

[ "hydrogen", "mineral", "energy", "oil" ]

energy

Answer the following multiple-choice question. Question: Nuclear changes occur with a simultaneous release of what, and a slight drop in mass? Options: A. hydrogen B. mineral C. energy D. oil Which option is correct and why?

The correct answer is: energy.

What requires energy for survival?

[ "squids", "Bats", "humans", "sunlight", "water", "animals", "rocks", "trees" ]

trees

Answer the following multiple-choice question. Question: What requires energy for survival? Options: A. squids B. Bats C. humans D. sunlight E. water F. animals G. rocks H. trees Which option is correct and why?

The correct answer is: trees.

Vertebrates also require relatively large quantities of calcium and phosphorus for building and maintaining what?

[ "blood", "metabolism", "brain cells", "bone" ]

bone

Answer the following multiple-choice question. Question: Vertebrates also require relatively large quantities of calcium and phosphorus for building and maintaining what? Options: A. blood B. metabolism C. brain cells D. bone Which option is correct and why?

The correct answer is: bone.

null

What device is a magnetic disc that provides long-term storage for programs and data?

[ "cassette", "hard drive", "software", "floppy drive" ]

hard drive

Answer the following multiple-choice question. Question: What device is a magnetic disc that provides long-term storage for programs and data? Options: A. cassette B. hard drive C. software D. floppy drive Which option is correct and why?

The correct answer is: hard drive.

Many discrete characters are determined by a single gene locus with different alleles that produce distinct what?

[ "phenotypes", "phototypes", "clusters", "subtypes" ]

phenotypes

Answer the following multiple-choice question. Question: Many discrete characters are determined by a single gene locus with different alleles that produce distinct what? Options: A. phenotypes B. phototypes C. clusters D. subtypes Which option is correct and why?

The correct answer is: phenotypes.

what is a mirror used for reflecting?

[ "density", "Large.", "gravity", "fibers", "LEDs", "eyes", "Glass", "air" ]

LEDs

Answer the following multiple-choice question. Question: what is a mirror used for reflecting? Options: A. density B. Large. C. gravity D. fibers E. LEDs F. eyes G. Glass H. air Which option is correct and why?

The correct answer is: LEDs.

What is the only way to completely avoid stis?

[ "contraceptive use", "cover your mouth", "avoid sexual contact", "oral sex" ]

avoid sexual contact

Answer the following multiple-choice question. Question: What is the only way to completely avoid stis? Options: A. contraceptive use B. cover your mouth C. avoid sexual contact D. oral sex Which option is correct and why?

The correct answer is: avoid sexual contact.

Mutations that lead to cancer usually effect genes that aid in what?

[ "illness", "health", "disease", "blood transfer", "chemotherapy", "respiraration", "mitosis", "recovery" ]

mitosis

Answer the following multiple-choice question. Question: Mutations that lead to cancer usually effect genes that aid in what? Options: A. illness B. health C. disease D. blood transfer E. chemotherapy F. respiraration G. mitosis H. recovery Which option is correct and why?

The correct answer is: mitosis.

Concentric circles that spread out through the water around the droplets are actually types of what moving through the water?

[ "winds", "lines", "waves", "troughs" ]

waves

Answer the following multiple-choice question. Question: Concentric circles that spread out through the water around the droplets are actually types of what moving through the water? Options: A. winds B. lines C. waves D. troughs Which option is correct and why?

The correct answer is: waves.

What are two ways cnidarians are able to reproduce?

[ "asexually and sexually", "internally and externally", "spawning and sexual", "mitosis and meiosis" ]

asexually and sexually

Answer the following multiple-choice question. Question: What are two ways cnidarians are able to reproduce? Options: A. asexually and sexually B. internally and externally C. spawning and sexual D. mitosis and meiosis Which option is correct and why?

The correct answer is: asexually and sexually.

null

How much space a surface covers is known as what?

[ "area", "Flatness", "Lenght", "Height" ]

area

Answer the following multiple-choice question. Question: How much space a surface covers is known as what? Options: A. area B. Flatness C. Lenght D. Height Which option is correct and why?

The correct answer is: area.

null

what do animals use for energy?

[ "hydrogen", "chemicals", "vitamin C", "nitrogen", "food", "glucose", "Nutrients", "soil" ]

glucose

Answer the following multiple-choice question. Question: what do animals use for energy? Options: A. hydrogen B. chemicals C. vitamin C D. nitrogen E. food F. glucose G. Nutrients H. soil Which option is correct and why?

The correct answer is: glucose.

A hydrostatic skeleton is a skeleton formed by a fluid-filled compartment within the body, called what?

[ "clamon", "endosperm", "thallus", "coelom" ]

coelom

Answer the following multiple-choice question. Question: A hydrostatic skeleton is a skeleton formed by a fluid-filled compartment within the body, called what? Options: A. clamon B. endosperm C. thallus D. coelom Which option is correct and why?

The correct answer is: coelom.

What happens when antibodies are transferred to a person who has never been exposed to the pathogen?

[ "acquired immunity", "passive immunity", "active disease", "allergic reaction" ]

passive immunity

Answer the following multiple-choice question. Question: What happens when antibodies are transferred to a person who has never been exposed to the pathogen? Options: A. acquired immunity B. passive immunity C. active disease D. allergic reaction Which option is correct and why?

The correct answer is: passive immunity.

Conservation of what property of ecosystems is the aim of measures like the endangered species act?

[ "bioremediation", "biodiversity", "Allopatric speciation", "natural selection" ]

biodiversity

Answer the following multiple-choice question. Question: Conservation of what property of ecosystems is the aim of measures like the endangered species act? Options: A. bioremediation B. biodiversity C. Allopatric speciation D. natural selection Which option is correct and why?

The correct answer is: biodiversity.

To warm yourself up on a chilly day

[ "rub your palms together", "wear short sleeve shirts", "go without any socks", "stand still in one place" ]

rub your palms together

Answer the following multiple-choice question. Question: To warm yourself up on a chilly day Options: A. rub your palms together B. wear short sleeve shirts C. go without any socks D. stand still in one place Which option is correct and why?

The correct answer is: rub your palms together.

A blackberry bush needing to photosynthesize would have difficulty

[ "under the sun", "at night", "in summer weather", "in daylight" ]

at night

Answer the following multiple-choice question. Question: A blackberry bush needing to photosynthesize would have difficulty Options: A. under the sun B. at night C. in summer weather D. in daylight Which option is correct and why?

The correct answer is: at night.

What layered form of carbon is used as a lubricant and in pencils?

[ "copper", "lead", "graphite", "carbonite" ]

graphite

Answer the following multiple-choice question. Question: What layered form of carbon is used as a lubricant and in pencils? Options: A. copper B. lead C. graphite D. carbonite Which option is correct and why?

The correct answer is: graphite.

what increases cancer risk?

[ "coal", "eating", "Pesticides", "cells", "A drug.", "reproducing", "Pollution", "smoking" ]

smoking

Answer the following multiple-choice question. Question: what increases cancer risk? Options: A. coal B. eating C. Pesticides D. cells E. A drug. F. reproducing G. Pollution H. smoking Which option is correct and why?

The correct answer is: smoking.

Animals require warmth as encoded on what?

[ "organ", "glycogen", "messengers", "proteins", "alleles", "tissue", "the skin", "hormones" ]

alleles

Answer the following multiple-choice question. Question: Animals require warmth as encoded on what? Options: A. organ B. glycogen C. messengers D. proteins E. alleles F. tissue G. the skin H. hormones Which option is correct and why?

The correct answer is: alleles.

null

What kind of scientists measure percentages of sand, silt, and clay?

[ "amount scientists", "petro scientists", "soil scientists", "texture scientists" ]

soil scientists

Answer the following multiple-choice question. Question: What kind of scientists measure percentages of sand, silt, and clay? Options: A. amount scientists B. petro scientists C. soil scientists D. texture scientists Which option is correct and why?

The correct answer is: soil scientists.

What can fungi spores develop into without being fertilized?

[ "shrub beds", "litter", "Sugar", "Protein", "Bacteria", "graptolites", "ferns", "Food" ]

Bacteria

Answer the following multiple-choice question. Question: What can fungi spores develop into without being fertilized? Options: A. shrub beds B. litter C. Sugar D. Protein E. Bacteria F. graptolites G. ferns H. Food Which option is correct and why?

The correct answer is: Bacteria.

What can live in a dormant state inside the body?

[ "Leptospirosis", "fish", "bacteria", "animals", "fungi", "birds", "influenza", "ducks" ]

influenza

Answer the following multiple-choice question. Question: What can live in a dormant state inside the body? Options: A. Leptospirosis B. fish C. bacteria D. animals E. fungi F. birds G. influenza H. ducks Which option is correct and why?

The correct answer is: influenza.

How do hydrogen bonds help ions and other polar molecules?

[ "solidify in water", "dissolve in water", "activate in water", "change in water" ]

dissolve in water

Answer the following multiple-choice question. Question: How do hydrogen bonds help ions and other polar molecules? Options: A. solidify in water B. dissolve in water C. activate in water D. change in water Which option is correct and why?

The correct answer is: dissolve in water.

In vascular plants, the sporophyte generation is what?

[ "non-existant", "dominant", "submissive", "resting" ]

dominant

Answer the following multiple-choice question. Question: In vascular plants, the sporophyte generation is what? Options: A. non-existant B. dominant C. submissive D. resting Which option is correct and why?

The correct answer is: dominant.

What do aquatic animals need to survive?

[ "Water", "gills", "food", "air", "fishing", "desert", "history", "warmth" ]

gills

Answer the following multiple-choice question. Question: What do aquatic animals need to survive? Options: A. Water B. gills C. food D. air E. fishing F. desert G. history H. warmth Which option is correct and why?

The correct answer is: gills.

A white bear lives in a place that is

[ "hot", "cold", "dark", "dense" ]

cold

Answer the following multiple-choice question. Question: A white bear lives in a place that is Options: A. hot B. cold C. dark D. dense Which option is correct and why?

The correct answer is: cold.

The Appalachians reach amazing heights because of how stone

[ "blew up", "piles together", "melted lava", "created anchors" ]

piles together

Answer the following multiple-choice question. Question: The Appalachians reach amazing heights because of how stone Options: A. blew up B. piles together C. melted lava D. created anchors Which option is correct and why?

The correct answer is: piles together.

Cells have multiple repair mechanisms to fix mutations in what?

[ "Veins and arteries.", "Most plants", "the body's largest organ", "members of their own species", "wavelengths and photons", "epidermis and dermis", "deoxyribonucleic acid", "peachleaf willow" ]

deoxyribonucleic acid

Answer the following multiple-choice question. Question: Cells have multiple repair mechanisms to fix mutations in what? Options: A. Veins and arteries. B. Most plants C. the body's largest organ D. members of their own species E. wavelengths and photons F. epidermis and dermis G. deoxyribonucleic acid H. peachleaf willow Which option is correct and why?

The correct answer is: deoxyribonucleic acid.

Some animals are aided in finding food sources by

[ "aroma", "neon signs", "constellations", "mating calls" ]

aroma

Answer the following multiple-choice question. Question: Some animals are aided in finding food sources by Options: A. aroma B. neon signs C. constellations D. mating calls Which option is correct and why?

The correct answer is: aroma.

What are mid-wavelength electromagnetic waves commonly referred to as?

[ "electricity", "x-rays", "gamma rays", "light" ]

light

Answer the following multiple-choice question. Question: What are mid-wavelength electromagnetic waves commonly referred to as? Options: A. electricity B. x-rays C. gamma rays D. light Which option is correct and why?

The correct answer is: light.

null

Which of the following could harbor unsafe bacteria?

[ "hand sanitizer", "unwashed greens", "properly cooked beef", "washed carrots" ]

unwashed greens

Answer the following multiple-choice question. Question: Which of the following could harbor unsafe bacteria? Options: A. hand sanitizer B. unwashed greens C. properly cooked beef D. washed carrots Which option is correct and why?

The correct answer is: unwashed greens.

A person owns thousands of acres of land and would like to do something great for the environment, so he

[ "limits human access", "limits animal access", "builds a mall", "starts a riot" ]

limits human access

Answer the following multiple-choice question. Question: A person owns thousands of acres of land and would like to do something great for the environment, so he Options: A. limits human access B. limits animal access C. builds a mall D. starts a riot Which option is correct and why?

The correct answer is: limits human access.

What is the main component of phytoplankton?

[ "coral", "sponge", "algae", "seawater" ]

algae

Answer the following multiple-choice question. Question: What is the main component of phytoplankton? Options: A. coral B. sponge C. algae D. seawater Which option is correct and why?

The correct answer is: algae.

Where does mechanical digestion begin?

[ "mouth", "stomach", "intestines", "brain" ]

mouth

Answer the following multiple-choice question. Question: Where does mechanical digestion begin? Options: A. mouth B. stomach C. intestines D. brain Which option is correct and why?

The correct answer is: mouth.

Organic molecules that store electrical energy can be found in what?

[ "fossil fuels", "food", "plants", "Fruits", "methane", "magma", "homes", "edible" ]

food

Answer the following multiple-choice question. Question: Organic molecules that store electrical energy can be found in what? Options: A. fossil fuels B. food C. plants D. Fruits E. methane F. magma G. homes H. edible Which option is correct and why?

The correct answer is: food.

An animal needing to be warmer could

[ "starve", "eat more", "go out", "diet" ]

eat more

Answer the following multiple-choice question. Question: An animal needing to be warmer could Options: A. starve B. eat more C. go out D. diet Which option is correct and why?

The correct answer is: eat more.

what food is required for space travel?

[ "hydration", "humans", "Energy.", "irradiated", "heat energy", "nutrients", "Proteins", "survival" ]

irradiated

Answer the following multiple-choice question. Question: what food is required for space travel? Options: A. hydration B. humans C. Energy. D. irradiated E. heat energy F. nutrients G. Proteins H. survival Which option is correct and why?

The correct answer is: irradiated.

When the Platypus emerges and new life into the pouch it has been

[ "died", "birthed", "flown", "ran" ]

birthed

Answer the following multiple-choice question. Question: When the Platypus emerges and new life into the pouch it has been Options: A. died B. birthed C. flown D. ran Which option is correct and why?

The correct answer is: birthed.

What could be used to find out how much carpet is needed for a room?

[ "a tape measure", "a compass", "a barometer", "a beam balance" ]

a tape measure

Answer the following multiple-choice question. Question: What could be used to find out how much carpet is needed for a room? Options: A. a tape measure B. a compass C. a barometer D. a beam balance Which option is correct and why?

The correct answer is: a tape measure.

what causes harm to living things?

[ "toxins", "vitamins", "bacteria", "cyanide", "leeches", "h2o", "oxygen", "Pesticides" ]

cyanide

Answer the following multiple-choice question. Question: what causes harm to living things? Options: A. toxins B. vitamins C. bacteria D. cyanide E. leeches F. h2o G. oxygen H. Pesticides Which option is correct and why?

The correct answer is: cyanide.

The hypothalamic releasing and inhibiting hormones are secreted near capillaries at the base of the what?

[ "hippocampus", "pancreas", "lungs", "hypothalamus" ]

hypothalamus

Answer the following multiple-choice question. Question: The hypothalamic releasing and inhibiting hormones are secreted near capillaries at the base of the what? Options: A. hippocampus B. pancreas C. lungs D. hypothalamus Which option is correct and why?

The correct answer is: hypothalamus.

What can cause serious problems for production agriculture?

[ "wind", "rabies", "fungi", "mold", "Acids", "fire", "mildew", "mines" ]

wind

Answer the following multiple-choice question. Question: What can cause serious problems for production agriculture? Options: A. wind B. rabies C. fungi D. mold E. Acids F. fire G. mildew H. mines Which option is correct and why?

The correct answer is: wind.

Decomposition is important for

[ "water", "medicine", "sunlight", "food" ]

food

Answer the following multiple-choice question. Question: Decomposition is important for Options: A. water B. medicine C. sunlight D. food Which option is correct and why?

The correct answer is: food.

What re the only organisms that can decompose biodegradable products?

[ "fungi", "pine", "fires", "plants", "trees", "viruses", "fungus", "spores" ]

fungi

Answer the following multiple-choice question. Question: What re the only organisms that can decompose biodegradable products? Options: A. fungi B. pine C. fires D. plants E. trees F. viruses G. fungus H. spores Which option is correct and why?

The correct answer is: fungi.

How do ships find submarines?

[ "guns", "Computer", "Sight", "move", "Sonar", "sound", "Diving", "Satellite" ]

Sonar

Answer the following multiple-choice question. Question: How do ships find submarines? Options: A. guns B. Computer C. Sight D. move E. Sonar F. sound G. Diving H. Satellite Which option is correct and why?

The correct answer is: Sonar.

Which water from the equator mixes with cold water from the poles?

[ "spring water", "warm", "ice water", "hot" ]

warm

Answer the following multiple-choice question. Question: Which water from the equator mixes with cold water from the poles? Options: A. spring water B. warm C. ice water D. hot Which option is correct and why?

The correct answer is: warm.

Scanning acoustic microscopes use what kind of waves to scan a specimen?

[ "sound waves", "radio waves", "heat waves", "gamma waves" ]

sound waves

Answer the following multiple-choice question. Question: Scanning acoustic microscopes use what kind of waves to scan a specimen? Options: A. sound waves B. radio waves C. heat waves D. gamma waves Which option is correct and why?

The correct answer is: sound waves.

What is the position of rock layers and the relative ages called?

[ "diffraction", "bifurcation", "metamorphism", "superposition" ]

superposition

Answer the following multiple-choice question. Question: What is the position of rock layers and the relative ages called? Options: A. diffraction B. bifurcation C. metamorphism D. superposition Which option is correct and why?

The correct answer is: superposition.

null

Oncogenes promote the division of cells using the damaged form of what?

[ "deoxyribonucleic acid", "oncogenes", "proteins", "Chemical energy", "epidermis and dermis", "the body's largest organ", "Veins and arteries.", "healthy cells" ]

deoxyribonucleic acid

Answer the following multiple-choice question. Question: Oncogenes promote the division of cells using the damaged form of what? Options: A. deoxyribonucleic acid B. oncogenes C. proteins D. Chemical energy E. epidermis and dermis F. the body's largest organ G. Veins and arteries. H. healthy cells Which option is correct and why?

The correct answer is: deoxyribonucleic acid.

Once cells _______, they can no longer divide

[ "differentiate", "migrate", "mature", "propagate" ]

differentiate

Answer the following multiple-choice question. Question: Once cells _______, they can no longer divide Options: A. differentiate B. migrate C. mature D. propagate Which option is correct and why?

The correct answer is: differentiate.

The combined gradient that affects an ion includes its concentration gradient and its what?

[ "electrical gradient", "radiation gradient", "electron bond", "cell membrane" ]

electrical gradient

Answer the following multiple-choice question. Question: The combined gradient that affects an ion includes its concentration gradient and its what? Options: A. electrical gradient B. radiation gradient C. electron bond D. cell membrane Which option is correct and why?

The correct answer is: electrical gradient.

Atmospheric pressure can be measured with what tool?

[ "barometer", "thermometer", "ruler", "scale" ]

barometer

Answer the following multiple-choice question. Question: Atmospheric pressure can be measured with what tool? Options: A. barometer B. thermometer C. ruler D. scale Which option is correct and why?

The correct answer is: barometer.

What is the most important characteristic of a homogeneous mixture?

[ "high density", "nonreactive", "uniform composition throughout", "very reactive" ]

uniform composition throughout

Answer the following multiple-choice question. Question: What is the most important characteristic of a homogeneous mixture? Options: A. high density B. nonreactive C. uniform composition throughout D. very reactive Which option is correct and why?

The correct answer is: uniform composition throughout.

What have a nervous system?

[ "fur seals", "viruses", "animals", "jellyfish", "bacteria", "ducks", "mammals", "phytoplankton" ]

jellyfish

Answer the following multiple-choice question. Question: What have a nervous system? Options: A. fur seals B. viruses C. animals D. jellyfish E. bacteria F. ducks G. mammals H. phytoplankton Which option is correct and why?

The correct answer is: jellyfish.

What could be a conductor of energy?

[ "a nickel", "carrots", "wood", "cotton" ]

a nickel

Answer the following multiple-choice question. Question: What could be a conductor of energy? Options: A. a nickel B. carrots C. wood D. cotton Which option is correct and why?

The correct answer is: a nickel.