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What phenomenon is best described as evaporation?
[ "caffeine coming from hot cocoa", "heat coming from hot cocoa", "steam coming from hot cocoa", "flavor coming from hot cocoa" ]
steam coming from hot cocoa
Answer the following multiple-choice question. Question: What phenomenon is best described as evaporation? Options: A. caffeine coming from hot cocoa B. heat coming from hot cocoa C. steam coming from hot cocoa D. flavor coming from hot cocoa Which option is correct and why?
The correct answer is: steam coming from hot cocoa.
What is the ability of an atom to emit, or give off, charged particles and energy from the nucleus?
[ "electromagnetism", "radioactivity", "electrolysis", "magnetism" ]
radioactivity
Answer the following multiple-choice question. Question: What is the ability of an atom to emit, or give off, charged particles and energy from the nucleus? Options: A. electromagnetism B. radioactivity C. electrolysis D. magnetism Which option is correct and why?
The correct answer is: radioactivity.
If a room is going to be humid, or dry, depends on how much water vapor is in the air, so if a room wants to be humid
[ "run a bath", "use a dehumidifier", "open a window", "hope it rains" ]
run a bath
Answer the following multiple-choice question. Question: If a room is going to be humid, or dry, depends on how much water vapor is in the air, so if a room wants to be humid Options: A. run a bath B. use a dehumidifier C. open a window D. hope it rains Which option is correct and why?
The correct answer is: run a bath.
What rock is likely to be more mechanically weathered?
[ "a rock used to make fires", "a rock traveling through space", "a rock far below the ground", "a rock is hit by the sun's rays" ]
a rock used to make fires
Answer the following multiple-choice question. Question: What rock is likely to be more mechanically weathered? Options: A. a rock used to make fires B. a rock traveling through space C. a rock far below the ground D. a rock is hit by the sun's rays Which option is correct and why?
The correct answer is: a rock used to make fires.
Where do streams often get H20?
[ "perspiration", "at or near the margins", "raising their temperature", "the landscape", "seeping out of a spring", "cloudy and rainy weather", "Inches or fractions of inches.", "precipitation" ]
seeping out of a spring
Answer the following multiple-choice question. Question: Where do streams often get H20? Options: A. perspiration B. at or near the margins C. raising their temperature D. the landscape E. seeping out of a spring F. cloudy and rainy weather G. Inches or fractions of inches. H. precipitation Which option is correct and why?
The correct answer is: seeping out of a spring.
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The fact that all living things share the same biochemical building blocks is molecular evidence of what theorized process?
[ "emergence", "generation", "evolution", "creation" ]
evolution
Answer the following multiple-choice question. Question: The fact that all living things share the same biochemical building blocks is molecular evidence of what theorized process? Options: A. emergence B. generation C. evolution D. creation Which option is correct and why?
The correct answer is: evolution.
Plants produce their own sugars and other food molecules through what process?
[ "glycolysis", "spermatogenesis", "photosynthesis", "hydrogenesis" ]
photosynthesis
Answer the following multiple-choice question. Question: Plants produce their own sugars and other food molecules through what process? Options: A. glycolysis B. spermatogenesis C. photosynthesis D. hydrogenesis Which option is correct and why?
The correct answer is: photosynthesis.
A brick wall stops
[ "lumens", "monster trucks", "wrecking balls", "bulldozers" ]
lumens
Answer the following multiple-choice question. Question: A brick wall stops Options: A. lumens B. monster trucks C. wrecking balls D. bulldozers Which option is correct and why?
The correct answer is: lumens.
Energy from sunlight is absorbed by what pigment in the thylakoid membrane of chloroplasts?
[ "chlorophyll", "keratin", "tannin", "melatonin" ]
chlorophyll
Answer the following multiple-choice question. Question: Energy from sunlight is absorbed by what pigment in the thylakoid membrane of chloroplasts? Options: A. chlorophyll B. keratin C. tannin D. melatonin Which option is correct and why?
The correct answer is: chlorophyll.
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An example of an animal pollinator is
[ "Dogs", "Leaves", "Cape elephant sengis", "Water" ]
Cape elephant sengis
Answer the following multiple-choice question. Question: An example of an animal pollinator is Options: A. Dogs B. Leaves C. Cape elephant sengis D. Water Which option is correct and why?
The correct answer is: Cape elephant sengis.
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What is a chemical element that is essential for body processes?
[ "Energy.", "water", "blood", "Energy", "sodium", "copper", "positive", "ice" ]
copper
Answer the following multiple-choice question. Question: What is a chemical element that is essential for body processes? Options: A. Energy. B. water C. blood D. Energy E. sodium F. copper G. positive H. ice Which option is correct and why?
The correct answer is: copper.
What does the pancreas help cells take up from the blood?
[ "bacteria", "store", "Energy.", "food", "Energy", "glucose", "cells", "blood" ]
glucose
Answer the following multiple-choice question. Question: What does the pancreas help cells take up from the blood? Options: A. bacteria B. store C. Energy. D. food E. Energy F. glucose G. cells H. blood Which option is correct and why?
The correct answer is: glucose.
what can cause harm to humans?
[ "Something with a head, thorax, and abdomen", "oxygen spills", "smallest agents of disease", "gardening & painting supplies", "DNA damage and mutations", "influenza orthomyxoviruses", "digestion", "respiration" ]
gardening & painting supplies
Answer the following multiple-choice question. Question: what can cause harm to humans? Options: A. Something with a head, thorax, and abdomen B. oxygen spills C. smallest agents of disease D. gardening & painting supplies E. DNA damage and mutations F. influenza orthomyxoviruses G. digestion H. respiration Which option is correct and why?
The correct answer is: gardening & painting supplies.
What is absorbed from the blood when someone uses the hormone or a medicine containing insulin?
[ "red blood cells", "Energy", "glucose", "sodium", "oxygen", "heat", "lmestone", "Energy." ]
glucose
Answer the following multiple-choice question. Question: What is absorbed from the blood when someone uses the hormone or a medicine containing insulin? Options: A. red blood cells B. Energy C. glucose D. sodium E. oxygen F. heat G. lmestone H. Energy. Which option is correct and why?
The correct answer is: glucose.
What is the force of attraction between fundamental particles called quarks, called.
[ "gravity", "magnetism", "weak nuclear force", "strong nuclear force" ]
strong nuclear force
Answer the following multiple-choice question. Question: What is the force of attraction between fundamental particles called quarks, called. Options: A. gravity B. magnetism C. weak nuclear force D. strong nuclear force Which option is correct and why?
The correct answer is: strong nuclear force.
what has a positive impact on the environment?
[ "temperature", "reusing things", "a hydraulic system", "water conservation", "peachleaf willow", "density", "Green beans", "addition" ]
reusing things
Answer the following multiple-choice question. Question: what has a positive impact on the environment? Options: A. temperature B. reusing things C. a hydraulic system D. water conservation E. peachleaf willow F. density G. Green beans H. addition Which option is correct and why?
The correct answer is: reusing things.
The continents currently experiencing winter will be the ones which are
[ "facing the sun", "distant from sun", "nearest the sun", "bathing in sun" ]
distant from sun
Answer the following multiple-choice question. Question: The continents currently experiencing winter will be the ones which are Options: A. facing the sun B. distant from sun C. nearest the sun D. bathing in sun Which option is correct and why?
The correct answer is: distant from sun.
What can lenses be used to make?
[ "comparison representations", "function representations", "visual representations", "aspect representations" ]
visual representations
Answer the following multiple-choice question. Question: What can lenses be used to make? Options: A. comparison representations B. function representations C. visual representations D. aspect representations Which option is correct and why?
The correct answer is: visual representations.
Which single most factor is responsible for the extinction of hundreds of species of birds?
[ "diet", "habitat", "animal actions", "human actions" ]
human actions
Answer the following multiple-choice question. Question: Which single most factor is responsible for the extinction of hundreds of species of birds? Options: A. diet B. habitat C. animal actions D. human actions Which option is correct and why?
The correct answer is: human actions.
What is the term for the slow wearing down of rocks on earth’s surface?
[ "weathering", "slipping", "experiencing", "evaporation" ]
weathering
Answer the following multiple-choice question. Question: What is the term for the slow wearing down of rocks on earth’s surface? Options: A. weathering B. slipping C. experiencing D. evaporation Which option is correct and why?
The correct answer is: weathering.
Lack of which attachment makes ester molecules incapable of intermolecular hydrogen bonding?
[ "carbon sulfur atom", "carbon fluorine atom", "hydrogen-oxygen atom", "carbon oxygen atom" ]
hydrogen-oxygen atom
Answer the following multiple-choice question. Question: Lack of which attachment makes ester molecules incapable of intermolecular hydrogen bonding? Options: A. carbon sulfur atom B. carbon fluorine atom C. hydrogen-oxygen atom D. carbon oxygen atom Which option is correct and why?
The correct answer is: hydrogen-oxygen atom.
What includes the living organisms in an area and the non-living aspects of the environment?
[ "outpost", "habitat", "ecosystem", "degradation" ]
ecosystem
Answer the following multiple-choice question. Question: What includes the living organisms in an area and the non-living aspects of the environment? Options: A. outpost B. habitat C. ecosystem D. degradation Which option is correct and why?
The correct answer is: ecosystem.
Alcoholic fermentation of the glucose in corn produces what?
[ "Organic compounds", "solid, liquid, gas", "Chemical energy", "bioaerosols", "harmful substances", "heat energy", "renewable fuel", "kinetic energy" ]
renewable fuel
Answer the following multiple-choice question. Question: Alcoholic fermentation of the glucose in corn produces what? Options: A. Organic compounds B. solid, liquid, gas C. Chemical energy D. bioaerosols E. harmful substances F. heat energy G. renewable fuel H. kinetic energy Which option is correct and why?
The correct answer is: renewable fuel.
Of the following items, the most likely to cause a car accidents is
[ "cellphone", "spare tire", "fossil fuels", "smoking pipes", "toxins", "air freshener", "insurance card", "mechanical" ]
cellphone
Answer the following multiple-choice question. Question: Of the following items, the most likely to cause a car accidents is Options: A. cellphone B. spare tire C. fossil fuels D. smoking pipes E. toxins F. air freshener G. insurance card H. mechanical Which option is correct and why?
The correct answer is: cellphone.
What basic structures take in nutrients from the soil and help the plant survive?
[ "tissues", "leaves", "stems", "roots" ]
roots
Answer the following multiple-choice question. Question: What basic structures take in nutrients from the soil and help the plant survive? Options: A. tissues B. leaves C. stems D. roots Which option is correct and why?
The correct answer is: roots.
Joules and calories are the units of what?
[ "mass and potential", "weight and energy", "energy and heat", "heat and velocity" ]
energy and heat
Answer the following multiple-choice question. Question: Joules and calories are the units of what? Options: A. mass and potential B. weight and energy C. energy and heat D. heat and velocity Which option is correct and why?
The correct answer is: energy and heat.
Which likely most relies on its looks to reproduce?
[ "the shark", "the horse", "the spider", "the peacock" ]
the peacock
Answer the following multiple-choice question. Question: Which likely most relies on its looks to reproduce? Options: A. the shark B. the horse C. the spider D. the peacock Which option is correct and why?
The correct answer is: the peacock.
Air carries moisture that causes a what to form
[ "expand", "watershed", "flooding", "root", "a solute", "liquid", "cracks", "rainfall" ]
liquid
Answer the following multiple-choice question. Question: Air carries moisture that causes a what to form Options: A. expand B. watershed C. flooding D. root E. a solute F. liquid G. cracks H. rainfall Which option is correct and why?
The correct answer is: liquid.
The movement of ice causes glaciers to have cracks referred to as?
[ "anomalies", "crevasses", "fissures", "slides" ]
crevasses
Answer the following multiple-choice question. Question: The movement of ice causes glaciers to have cracks referred to as? Options: A. anomalies B. crevasses C. fissures D. slides Which option is correct and why?
The correct answer is: crevasses.
what does reducing the resources needed to make something do?
[ "energy usage", "converting electricity to heat", "Riding a bike", "lowered energy cost", "bread gets sweeter and crunchy", "protects the environment", "organisms and their habitat", "recovery time from fatigue" ]
protects the environment
Answer the following multiple-choice question. Question: what does reducing the resources needed to make something do? Options: A. energy usage B. converting electricity to heat C. Riding a bike D. lowered energy cost E. bread gets sweeter and crunchy F. protects the environment G. organisms and their habitat H. recovery time from fatigue Which option is correct and why?
The correct answer is: protects the environment.
Some birds are pollinators that co-evolved with what organisms?
[ "mammals", "animals", "self eating", "peachleaf willow", "self seeding", "self destructive", "selfies", "scarce resources" ]
self seeding
Answer the following multiple-choice question. Question: Some birds are pollinators that co-evolved with what organisms? Options: A. mammals B. animals C. self eating D. peachleaf willow E. self seeding F. self destructive G. selfies H. scarce resources Which option is correct and why?
The correct answer is: self seeding.
An example of camouflage is when an organism looks like what?
[ "clouds", "local flora", "buildings", "oceans" ]
local flora
Answer the following multiple-choice question. Question: An example of camouflage is when an organism looks like what? Options: A. clouds B. local flora C. buildings D. oceans Which option is correct and why?
The correct answer is: local flora.
Which set of animals don't compete for food?
[ "dolphin and fish", "hyena and bear", "whale and cat", "eagle and raven" ]
whale and cat
Answer the following multiple-choice question. Question: Which set of animals don't compete for food? Options: A. dolphin and fish B. hyena and bear C. whale and cat D. eagle and raven Which option is correct and why?
The correct answer is: whale and cat.
What man-made substance tends to break down ozone in the stratosphere?
[ "cfcs", "plastic", "steel", "gasoline" ]
cfcs
Answer the following multiple-choice question. Question: What man-made substance tends to break down ozone in the stratosphere? Options: A. cfcs B. plastic C. steel D. gasoline Which option is correct and why?
The correct answer is: cfcs.
During mitosis what is replicated in the primary spermatocyte?
[ "rna", "dna", "mitochondira", "oocyte" ]
dna
Answer the following multiple-choice question. Question: During mitosis what is replicated in the primary spermatocyte? Options: A. rna B. dna C. mitochondira D. oocyte Which option is correct and why?
The correct answer is: dna.
Cells that are divided by oncogenes contain damaged what?
[ "atoms", "cells", "bacteria", "dna" ]
dna
Answer the following multiple-choice question. Question: Cells that are divided by oncogenes contain damaged what? Options: A. atoms B. cells C. bacteria D. dna Which option is correct and why?
The correct answer is: dna.
What do rotating vanes on an electric fan do to air?
[ "dampen", "circulate", "cool", "warm" ]
circulate
Answer the following multiple-choice question. Question: What do rotating vanes on an electric fan do to air? Options: A. dampen B. circulate C. cool D. warm Which option is correct and why?
The correct answer is: circulate.
A rise in blood glucose levels triggers the pancreatic release of what hormone?
[ "estrogen", "hemoglobin", "testosterone", "insulin" ]
insulin
Answer the following multiple-choice question. Question: A rise in blood glucose levels triggers the pancreatic release of what hormone? Options: A. estrogen B. hemoglobin C. testosterone D. insulin Which option is correct and why?
The correct answer is: insulin.
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What type of fibrous joint is found between most bones of the skull?
[ "lobiture", "suture", "trecature", "aperture" ]
suture
Answer the following multiple-choice question. Question: What type of fibrous joint is found between most bones of the skull? Options: A. lobiture B. suture C. trecature D. aperture Which option is correct and why?
The correct answer is: suture.
What tool can be used to measure distances?
[ "scale", "by indirect light", "tape measure", "microscope", "Newton", "focusing a lens", "meter", "thermometer" ]
tape measure
Answer the following multiple-choice question. Question: What tool can be used to measure distances? Options: A. scale B. by indirect light C. tape measure D. microscope E. Newton F. focusing a lens G. meter H. thermometer Which option is correct and why?
The correct answer is: tape measure.
Weathering could be
[ "talking to a friend", "running on a hot day", "cleaning my room on Saturday", "changing a statue to dust" ]
changing a statue to dust
Answer the following multiple-choice question. Question: Weathering could be Options: A. talking to a friend B. running on a hot day C. cleaning my room on Saturday D. changing a statue to dust Which option is correct and why?
The correct answer is: changing a statue to dust.
How does evolution occur?
[ "Plants growth", "by adaptation", "vitalism", "Plant reproduction", "theistic evolution", "competition", "orthogenesis", "mechanical" ]
by adaptation
Answer the following multiple-choice question. Question: How does evolution occur? Options: A. Plants growth B. by adaptation C. vitalism D. Plant reproduction E. theistic evolution F. competition G. orthogenesis H. mechanical Which option is correct and why?
The correct answer is: by adaptation.
Deer ticks are vectors for the bacteria that cause what disease?
[ "lyme", "malaria", "Dengue fever", "mad cow" ]
lyme
Answer the following multiple-choice question. Question: Deer ticks are vectors for the bacteria that cause what disease? Options: A. lyme B. malaria C. Dengue fever D. mad cow Which option is correct and why?
The correct answer is: lyme.
If a plant's extended portion is larger, it will
[ "soak up more light", "put out less pollen", "be wilting very soon", "fold in on itself" ]
soak up more light
Answer the following multiple-choice question. Question: If a plant's extended portion is larger, it will Options: A. soak up more light B. put out less pollen C. be wilting very soon D. fold in on itself Which option is correct and why?
The correct answer is: soak up more light.
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Which promotes the creation of serotonin?
[ "Jupiter", "Venus", "the Sun", "the Moon" ]
the Sun
Answer the following multiple-choice question. Question: Which promotes the creation of serotonin? Options: A. Jupiter B. Venus C. the Sun D. the Moon Which option is correct and why?
The correct answer is: the Sun.
All species have evolved a pattern of living, called a life history strategy, in which they partition energy for growth, maintenance, and what?
[ "reproduction", "variation", "abundance", "deatn" ]
reproduction
Answer the following multiple-choice question. Question: All species have evolved a pattern of living, called a life history strategy, in which they partition energy for growth, maintenance, and what? Options: A. reproduction B. variation C. abundance D. deatn Which option is correct and why?
The correct answer is: reproduction.
The rate that energy is released is known as
[ "pressure", "flow", "power", "heat" ]
power
Answer the following multiple-choice question. Question: The rate that energy is released is known as Options: A. pressure B. flow C. power D. heat Which option is correct and why?
The correct answer is: power.
What is the term for the muscular duct through which sperm are propelled?
[ "the glans deferens", "the glarus deferens", "the vas deferens", "the västerås deferens" ]
the vas deferens
Answer the following multiple-choice question. Question: What is the term for the muscular duct through which sperm are propelled? Options: A. the glans deferens B. the glarus deferens C. the vas deferens D. the västerås deferens Which option is correct and why?
The correct answer is: the vas deferens.
The direct conversion of a solid to a gas, without an intervening liquid phase, is called what?
[ "amplification", "insertion", "sublimation", "isolation" ]
sublimation
Answer the following multiple-choice question. Question: The direct conversion of a solid to a gas, without an intervening liquid phase, is called what? Options: A. amplification B. insertion C. sublimation D. isolation Which option is correct and why?
The correct answer is: sublimation.
An example of an offspring receiving a gene is
[ "cooking", "driving", "cartwheels", "moles" ]
moles
Answer the following multiple-choice question. Question: An example of an offspring receiving a gene is Options: A. cooking B. driving C. cartwheels D. moles Which option is correct and why?
The correct answer is: moles.
What is caused by bodies sliding over rough surfaces?
[ "tension", "vibration", "heat loss", "friction" ]
friction
Answer the following multiple-choice question. Question: What is caused by bodies sliding over rough surfaces? Options: A. tension B. vibration C. heat loss D. friction Which option is correct and why?
The correct answer is: friction.
The end of the phospholipid molecule that is polar and attracts water is called what?
[ "hydrophobic", "cytosolic", "hydrophilic", "magnetic" ]
hydrophilic
Answer the following multiple-choice question. Question: The end of the phospholipid molecule that is polar and attracts water is called what? Options: A. hydrophobic B. cytosolic C. hydrophilic D. magnetic Which option is correct and why?
The correct answer is: hydrophilic.
Information in organism's chromosomes cause what to be passed down to their litters?
[ "favorite foods", "gene flow", "genetic material", "genetic traits", "deoxyribonucleic acid", "fur", "genetic diversity", "chromosomes" ]
genetic traits
Answer the following multiple-choice question. Question: Information in organism's chromosomes cause what to be passed down to their litters? Options: A. favorite foods B. gene flow C. genetic material D. genetic traits E. deoxyribonucleic acid F. fur G. genetic diversity H. chromosomes Which option is correct and why?
The correct answer is: genetic traits.
What do animals lack?
[ "chromosomes", "warmth", "Energy", "polysaccharides", "Bodily water", "fur and fat", "microbes", "cellulose" ]
cellulose
Answer the following multiple-choice question. Question: What do animals lack? Options: A. chromosomes B. warmth C. Energy D. polysaccharides E. Bodily water F. fur and fat G. microbes H. cellulose Which option is correct and why?
The correct answer is: cellulose.
When a hemisphere is tilted away from the sun, that hemisphere will have what?
[ "unstable weather", "warmer weather", "rays or beams", "permineralization", "solar weather", "scattered light", "scarce resources", "colder weather" ]
colder weather
Answer the following multiple-choice question. Question: When a hemisphere is tilted away from the sun, that hemisphere will have what? Options: A. unstable weather B. warmer weather C. rays or beams D. permineralization E. solar weather F. scattered light G. scarce resources H. colder weather Which option is correct and why?
The correct answer is: colder weather.
Acids and bases are important in living things because what proteins typically can perform their job only at a certain level of acidity?
[ "enzymes", "vitamins", "catalysts", "hormones" ]
enzymes
Answer the following multiple-choice question. Question: Acids and bases are important in living things because what proteins typically can perform their job only at a certain level of acidity? Options: A. enzymes B. vitamins C. catalysts D. hormones Which option is correct and why?
The correct answer is: enzymes.
Name the fever that is caused by a virus that has antigens similar to molecules in human heart tissues.
[ "chronic fever", "Dengue fever", "yellow fever", "rheumatic fever" ]
rheumatic fever
Answer the following multiple-choice question. Question: Name the fever that is caused by a virus that has antigens similar to molecules in human heart tissues. Options: A. chronic fever B. Dengue fever C. yellow fever D. rheumatic fever Which option is correct and why?
The correct answer is: rheumatic fever.
What do animals use ingestion for?
[ "Energy.", "energy", "reproduction", "survival", "excretion", "growth", "cooling", "food" ]
survival
Answer the following multiple-choice question. Question: What do animals use ingestion for? Options: A. Energy. B. energy C. reproduction D. survival E. excretion F. growth G. cooling H. food Which option is correct and why?
The correct answer is: survival.
what causes wind?
[ "speed", "the sun", "energy", "supersonic", "Energy.", "erosion", "a chime", "messengers" ]
the sun
Answer the following multiple-choice question. Question: what causes wind? Options: A. speed B. the sun C. energy D. supersonic E. Energy. F. erosion G. a chime H. messengers Which option is correct and why?
The correct answer is: the sun.
what might cells that divide uncontrollably need?
[ "removal surgery", "aqueous solution", "turn to a doctor", "an organism's body", "kinetic energy", "survival", "Chemical energy", "bioaerosols" ]
removal surgery
Answer the following multiple-choice question. Question: what might cells that divide uncontrollably need? Options: A. removal surgery B. aqueous solution C. turn to a doctor D. an organism's body E. kinetic energy F. survival G. Chemical energy H. bioaerosols Which option is correct and why?
The correct answer is: removal surgery.
What results when gas particles rebound off the walls of their container?
[ "pressure", "light", "weight", "pull" ]
pressure
Answer the following multiple-choice question. Question: What results when gas particles rebound off the walls of their container? Options: A. pressure B. light C. weight D. pull Which option is correct and why?
The correct answer is: pressure.
What can refract light?
[ "focusing a lens", "Electrical energy", "solid geometric shapes", "an electron lens", "Something formed from skeleton", "single-celled organisms", "living things", "an electron microscope" ]
solid geometric shapes
Answer the following multiple-choice question. Question: What can refract light? Options: A. focusing a lens B. Electrical energy C. solid geometric shapes D. an electron lens E. Something formed from skeleton F. single-celled organisms G. living things H. an electron microscope Which option is correct and why?
The correct answer is: solid geometric shapes.
When an electron transitions from an excited state to a less excited state, or ground state, the difference in energy is emitted as a what?
[ "nucleus", "neutron", "photon", "quark" ]
photon
Answer the following multiple-choice question. Question: When an electron transitions from an excited state to a less excited state, or ground state, the difference in energy is emitted as a what? Options: A. nucleus B. neutron C. photon D. quark Which option is correct and why?
The correct answer is: photon.
A bunny wants to eat strawberries, but it is unable to find any. However, the bunny finds a patch of small white buds. If the rabbit waits a while
[ "there will be extra bees", "there will be green flowers", "there will be eight rabbits", "there will be berries there" ]
there will be berries there
Answer the following multiple-choice question. Question: A bunny wants to eat strawberries, but it is unable to find any. However, the bunny finds a patch of small white buds. If the rabbit waits a while Options: A. there will be extra bees B. there will be green flowers C. there will be eight rabbits D. there will be berries there Which option is correct and why?
The correct answer is: there will be berries there.
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What is made up of the pinna, ear canal, and eardrum?
[ "the inner ear", "the outer ear", "the nervous system", "the epidermis" ]
the outer ear
Answer the following multiple-choice question. Question: What is made up of the pinna, ear canal, and eardrum? Options: A. the inner ear B. the outer ear C. the nervous system D. the epidermis Which option is correct and why?
The correct answer is: the outer ear.
Things that are shiny can reflect light, so all of these will aside from
[ "dog tag", "ring", "outlet", "confetti" ]
outlet
Answer the following multiple-choice question. Question: Things that are shiny can reflect light, so all of these will aside from Options: A. dog tag B. ring C. outlet D. confetti Which option is correct and why?
The correct answer is: outlet.
Carbohydrates are an important group of biological molecules that includes sugars and these?
[ "proteins", "vitamins", "starches", "fats" ]
starches
Answer the following multiple-choice question. Question: Carbohydrates are an important group of biological molecules that includes sugars and these? Options: A. proteins B. vitamins C. starches D. fats Which option is correct and why?
The correct answer is: starches.
which of these would help a person walk through a dark basement?
[ "a dead military torchlight", "a blown out electric lamp", "an oil lantern without oil", "a candle and a matchstick" ]
a candle and a matchstick
Answer the following multiple-choice question. Question: which of these would help a person walk through a dark basement? Options: A. a dead military torchlight B. a blown out electric lamp C. an oil lantern without oil D. a candle and a matchstick Which option is correct and why?
The correct answer is: a candle and a matchstick.
Vibrating objects such as drumheads produce what?
[ "heat", "sound energy", "light", "negative ions" ]
sound energy
Answer the following multiple-choice question. Question: Vibrating objects such as drumheads produce what? Options: A. heat B. sound energy C. light D. negative ions Which option is correct and why?
The correct answer is: sound energy.
What is the approximate population on the earth?
[ "41 billion", "7 billion", "7.3 billion", "9 trillion" ]
7 billion
Answer the following multiple-choice question. Question: What is the approximate population on the earth? Options: A. 41 billion B. 7 billion C. 7.3 billion D. 9 trillion Which option is correct and why?
The correct answer is: 7 billion.
What is the scientific term for stored energy an object has due to its position or shape?
[ "potential energy", "mechanical energy", "new energy", "repeat energy" ]
potential energy
Answer the following multiple-choice question. Question: What is the scientific term for stored energy an object has due to its position or shape? Options: A. potential energy B. mechanical energy C. new energy D. repeat energy Which option is correct and why?
The correct answer is: potential energy.
Molds and yeasts are organisms in what kingdom?
[ "aquatic", "tissues", "fungus", "insects" ]
fungus
Answer the following multiple-choice question. Question: Molds and yeasts are organisms in what kingdom? Options: A. aquatic B. tissues C. fungus D. insects Which option is correct and why?
The correct answer is: fungus.
What do you call accumulation of excess water in the tissues?
[ "asthma", "diuretic", "gout", "edema" ]
edema
Answer the following multiple-choice question. Question: What do you call accumulation of excess water in the tissues? Options: A. asthma B. diuretic C. gout D. edema Which option is correct and why?
The correct answer is: edema.
Through what do plants move enormous amounts of water from the soil to the atmosphere?
[ "evaporation", "perspiration", "respiration", "transpiration" ]
transpiration
Answer the following multiple-choice question. Question: Through what do plants move enormous amounts of water from the soil to the atmosphere? Options: A. evaporation B. perspiration C. respiration D. transpiration Which option is correct and why?
The correct answer is: transpiration.
Which part of the plant is responsible for seed production?
[ "pistil", "leaf", "root", "flower" ]
flower
Answer the following multiple-choice question. Question: Which part of the plant is responsible for seed production? Options: A. pistil B. leaf C. root D. flower Which option is correct and why?
The correct answer is: flower.
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The reason that ducks are such excellent swimmers is because
[ "ducks have a space between their toes", "ducks are buoyant and resilient", "ducks have wide feet", "ducks have extra foot skin" ]
ducks have extra foot skin
Answer the following multiple-choice question. Question: The reason that ducks are such excellent swimmers is because Options: A. ducks have a space between their toes B. ducks are buoyant and resilient C. ducks have wide feet D. ducks have extra foot skin Which option is correct and why?
The correct answer is: ducks have extra foot skin.
What cell structures are like storage centers and tend to be larger in plant cells?
[ "tubules", "alleles", "nuclei", "vacuoles" ]
vacuoles
Answer the following multiple-choice question. Question: What cell structures are like storage centers and tend to be larger in plant cells? Options: A. tubules B. alleles C. nuclei D. vacuoles Which option is correct and why?
The correct answer is: vacuoles.
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Unique leaf adaptions on some plants have enabled them to do what?
[ "rapid expansion", "To avoid death", "survive in dry environments", "reducing acid rain", "photosynthesis", "refraction of light", "prevent heat loss", "it keeps an organism warm" ]
survive in dry environments
Answer the following multiple-choice question. Question: Unique leaf adaptions on some plants have enabled them to do what? Options: A. rapid expansion B. To avoid death C. survive in dry environments D. reducing acid rain E. photosynthesis F. refraction of light G. prevent heat loss H. it keeps an organism warm Which option is correct and why?
The correct answer is: survive in dry environments.
Free atoms are spherical in shape, so the relative sizes of the elements can be compared by looking at each atom's atomic what?
[ "axis", "radius", "weight", "angles" ]
radius
Answer the following multiple-choice question. Question: Free atoms are spherical in shape, so the relative sizes of the elements can be compared by looking at each atom's atomic what? Options: A. axis B. radius C. weight D. angles Which option is correct and why?
The correct answer is: radius.
In the case of transverse waves, the movement of the medium is perpendicular to the direction of the what?
[ "fuel movement", "pressure movement", "energy movement", "friction movement" ]
energy movement
Answer the following multiple-choice question. Question: In the case of transverse waves, the movement of the medium is perpendicular to the direction of the what? Options: A. fuel movement B. pressure movement C. energy movement D. friction movement Which option is correct and why?
The correct answer is: energy movement.
In humans, what period lasts from the ninth week of development until birth?
[ "third trimester", "development period", "fetal period", "plasma period" ]
fetal period
Answer the following multiple-choice question. Question: In humans, what period lasts from the ninth week of development until birth? Options: A. third trimester B. development period C. fetal period D. plasma period Which option is correct and why?
The correct answer is: fetal period.
Some fruit, like peaches, only have one big seed. what is this seed called?
[ "the pit", "the core", "the seed", "the middle" ]
the pit
Answer the following multiple-choice question. Question: Some fruit, like peaches, only have one big seed. what is this seed called? Options: A. the pit B. the core C. the seed D. the middle Which option is correct and why?
The correct answer is: the pit.
what can a mirror be used to reflect?
[ "noble gases", "air particles", "glass", "focusing a lens", "rays or beams", "photons", "sun's heat", "an electron lens" ]
rays or beams
Answer the following multiple-choice question. Question: what can a mirror be used to reflect? Options: A. noble gases B. air particles C. glass D. focusing a lens E. rays or beams F. photons G. sun's heat H. an electron lens Which option is correct and why?
The correct answer is: rays or beams.
Evolution over a short period of time at the level of the population is called what?
[ "microevolution", "macroevolution", "grammaticalization", "redistributions" ]
microevolution
Answer the following multiple-choice question. Question: Evolution over a short period of time at the level of the population is called what? Options: A. microevolution B. macroevolution C. grammaticalization D. redistributions Which option is correct and why?
The correct answer is: microevolution.
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What process is the opposite of nitrogen fixation?
[ "digestion", "respiration", "percolation", "denitrification" ]
denitrification
Answer the following multiple-choice question. Question: What process is the opposite of nitrogen fixation? Options: A. digestion B. respiration C. percolation D. denitrification Which option is correct and why?
The correct answer is: denitrification.
What causes food poisoning?
[ "one celled organisms", "water vapor", "microorganisms", "influenza", "Pesticides", "harmful substances", "oxygen", "poison" ]
microorganisms
Answer the following multiple-choice question. Question: What causes food poisoning? Options: A. one celled organisms B. water vapor C. microorganisms D. influenza E. Pesticides F. harmful substances G. oxygen H. poison Which option is correct and why?
The correct answer is: microorganisms.
One way to encourage seeds to grow might be
[ "throwing the seeds away", "telling the plants to grow up", "using a table lamp", "mowing down the grass to nothingness" ]
using a table lamp
Answer the following multiple-choice question. Question: One way to encourage seeds to grow might be Options: A. throwing the seeds away B. telling the plants to grow up C. using a table lamp D. mowing down the grass to nothingness Which option is correct and why?
The correct answer is: using a table lamp.
What can't too much sunlight sustain?
[ "heat", "warmth", "corn", "life", "energy", "Injury", "algae", "biome" ]
life
Answer the following multiple-choice question. Question: What can't too much sunlight sustain? Options: A. heat B. warmth C. corn D. life E. energy F. Injury G. algae H. biome Which option is correct and why?
The correct answer is: life.
What happens when a sperm enters an egg?
[ "Conception", "It will move.", "competition", "Menstruation", "rapid expansion", "The egg multiplies", "Sperm reproduce", "pollen" ]
Conception
Answer the following multiple-choice question. Question: What happens when a sperm enters an egg? Options: A. Conception B. It will move. C. competition D. Menstruation E. rapid expansion F. The egg multiplies G. Sperm reproduce H. pollen Which option is correct and why?
The correct answer is: Conception.
If a river is rushing southwest on a sunny day, then it is safe to assume that
[ "southwest is a good place to be", "the land gently inclines in that direction", "the world is mostly land", "the land is supple" ]
the land gently inclines in that direction
Answer the following multiple-choice question. Question: If a river is rushing southwest on a sunny day, then it is safe to assume that Options: A. southwest is a good place to be B. the land gently inclines in that direction C. the world is mostly land D. the land is supple Which option is correct and why?
The correct answer is: the land gently inclines in that direction.
What requires a battery to produce light?
[ "peachleaf willow", "a dog", "electrically", "a cat", "a flashlight", "energy", "another battery", "heat energy" ]
a flashlight
Answer the following multiple-choice question. Question: What requires a battery to produce light? Options: A. peachleaf willow B. a dog C. electrically D. a cat E. a flashlight F. energy G. another battery H. heat energy Which option is correct and why?
The correct answer is: a flashlight.