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Food is chemical energy stored in what?
[ "oxygen molecules", "DNA molecules", "organic molecules", "typical molecules" ]
organic molecules
Answer the following multiple-choice question. Question: Food is chemical energy stored in what? Options: A. oxygen molecules B. DNA molecules C. organic molecules D. typical molecules Which option is correct and why?
The correct answer is: organic molecules.
What sequence is the primary structure of a protein?
[ "processed acid sequence", "amino acid sequence", "nucleic acid sequence", "proteins acid sequence" ]
amino acid sequence
Answer the following multiple-choice question. Question: What sequence is the primary structure of a protein? Options: A. processed acid sequence B. amino acid sequence C. nucleic acid sequence D. proteins acid sequence Which option is correct and why?
The correct answer is: amino acid sequence.
the smallest agents of what cannot reproduce by themselves?
[ "Pesticides", "bacteria", "Allergies", "fungi", "animals", "dangerous", "ferns", "disease" ]
disease
Answer the following multiple-choice question. Question: the smallest agents of what cannot reproduce by themselves? Options: A. Pesticides B. bacteria C. Allergies D. fungi E. animals F. dangerous G. ferns H. disease Which option is correct and why?
The correct answer is: disease.
Microbial fuel cells convert chemical energy into what?
[ "water energy", "power", "turbine energy", "LEDs", "solar energy", "Light", "Heat", "gas" ]
power
Answer the following multiple-choice question. Question: Microbial fuel cells convert chemical energy into what? Options: A. water energy B. power C. turbine energy D. LEDs E. solar energy F. Light G. Heat H. gas Which option is correct and why?
The correct answer is: power.
What is the third male reprodutive structure after the penis and testes?
[ "scrotum", "clitoris", "epididymis", "anus" ]
epididymis
Answer the following multiple-choice question. Question: What is the third male reprodutive structure after the penis and testes? Options: A. scrotum B. clitoris C. epididymis D. anus Which option is correct and why?
The correct answer is: epididymis.
What single-celled organism can be either a predator, decomposer, herbivore, or parasite in the food chain?
[ "mites", "vertebrates", "protozoa", "Diatoms" ]
protozoa
Answer the following multiple-choice question. Question: What single-celled organism can be either a predator, decomposer, herbivore, or parasite in the food chain? Options: A. mites B. vertebrates C. protozoa D. Diatoms Which option is correct and why?
The correct answer is: protozoa.
Plants respond to what to disrupt plant disease?
[ "reducing acid rain", "competition", "bending light rays", "Leptospirosis", "temperature changes", "green manures", "Localized damage", "sun's heat" ]
green manures
Answer the following multiple-choice question. Question: Plants respond to what to disrupt plant disease? Options: A. reducing acid rain B. competition C. bending light rays D. Leptospirosis E. temperature changes F. green manures G. Localized damage H. sun's heat Which option is correct and why?
The correct answer is: green manures.
Four electron groups orient themselves into what shape that has four faces?
[ "tetrahedron", "multicellular", "circular", "spherical" ]
tetrahedron
Answer the following multiple-choice question. Question: Four electron groups orient themselves into what shape that has four faces? Options: A. tetrahedron B. multicellular C. circular D. spherical Which option is correct and why?
The correct answer is: tetrahedron.
A weed will only live in the
[ "dirt", "air", "sink", "house" ]
dirt
Answer the following multiple-choice question. Question: A weed will only live in the Options: A. dirt B. air C. sink D. house Which option is correct and why?
The correct answer is: dirt.
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null
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Movement of what causes local weather changes?
[ "wind", "energy", "influenza", "Pacific", "an object", "fronts", "rivers", "heat" ]
fronts
Answer the following multiple-choice question. Question: Movement of what causes local weather changes? Options: A. wind B. energy C. influenza D. Pacific E. an object F. fronts G. rivers H. heat Which option is correct and why?
The correct answer is: fronts.
Potential differences from various voltage sources are necessary in order to create electrical fields, which result in what flow of charge?
[ "current", "wattage", "output", "voltage" ]
current
Answer the following multiple-choice question. Question: Potential differences from various voltage sources are necessary in order to create electrical fields, which result in what flow of charge? Options: A. current B. wattage C. output D. voltage Which option is correct and why?
The correct answer is: current.
What do we call plants that shed their leaves seasonally each year?
[ "lush plants", "perennials", "annuals", "deciduous plants" ]
deciduous plants
Answer the following multiple-choice question. Question: What do we call plants that shed their leaves seasonally each year? Options: A. lush plants B. perennials C. annuals D. deciduous plants Which option is correct and why?
The correct answer is: deciduous plants.
The pull of gravity is expressed as a force of what?
[ "volt", "pascal", "joule", "newtons" ]
newtons
Answer the following multiple-choice question. Question: The pull of gravity is expressed as a force of what? Options: A. volt B. pascal C. joule D. newtons Which option is correct and why?
The correct answer is: newtons.
What is the final stage of mitosis in eukaryotes and prokaryotes?
[ "prokaryotic division", "Leptospirosis", "it can be seen", "eukaryotic division", "rapid expansion", "They grow better", "cell movement", "the stage of citokinesis" ]
the stage of citokinesis
Answer the following multiple-choice question. Question: What is the final stage of mitosis in eukaryotes and prokaryotes? Options: A. prokaryotic division B. Leptospirosis C. it can be seen D. eukaryotic division E. rapid expansion F. They grow better G. cell movement H. the stage of citokinesis Which option is correct and why?
The correct answer is: the stage of citokinesis.
The formula mass of a covalent compound is also called the what?
[ "atomic mass", "nucleus mass", "molecular mass", "ionic mass" ]
molecular mass
Answer the following multiple-choice question. Question: The formula mass of a covalent compound is also called the what? Options: A. atomic mass B. nucleus mass C. molecular mass D. ionic mass Which option is correct and why?
The correct answer is: molecular mass.
Organisms that obtain food from outside themselves (i.e. they don't make their own food) are known as what?
[ "autotrophs", "zygotes", "heterotrophs", "fungi" ]
heterotrophs
Answer the following multiple-choice question. Question: Organisms that obtain food from outside themselves (i.e. they don't make their own food) are known as what? Options: A. autotrophs B. zygotes C. heterotrophs D. fungi Which option is correct and why?
The correct answer is: heterotrophs.
What often involves the loss of hydrogen, the gain of oxygen, or the loss of electrons?
[ "oxidation", "decomposition", "carbonation", "precipitation" ]
oxidation
Answer the following multiple-choice question. Question: What often involves the loss of hydrogen, the gain of oxygen, or the loss of electrons? Options: A. oxidation B. decomposition C. carbonation D. precipitation Which option is correct and why?
The correct answer is: oxidation.
Colonial organisms were probably one of the first evolutionary steps towards which type of organisms?
[ "double cellular", "mutated", "multicellular", "fetus" ]
multicellular
Answer the following multiple-choice question. Question: Colonial organisms were probably one of the first evolutionary steps towards which type of organisms? Options: A. double cellular B. mutated C. multicellular D. fetus Which option is correct and why?
The correct answer is: multicellular.
What can lead to the formation of multicellular embryo in venter?
[ "Something that makes plants green", "Something made from fermented ricce", "A compound that donates proton", "By wind and rain", "reproduction", "Fertilization of gametes", "metabolic reaction", "heat produced" ]
Fertilization of gametes
Answer the following multiple-choice question. Question: What can lead to the formation of multicellular embryo in venter? Options: A. Something that makes plants green B. Something made from fermented ricce C. A compound that donates proton D. By wind and rain E. reproduction F. Fertilization of gametes G. metabolic reaction H. heat produced Which option is correct and why?
The correct answer is: Fertilization of gametes.
Brain tumors occur when what is no longer regulated?
[ "fossil fuels", "headaches", "voltage", "heat or cold", "cell cycles", "critical organs", "cerebellum", "migraines" ]
cell cycles
Answer the following multiple-choice question. Question: Brain tumors occur when what is no longer regulated? Options: A. fossil fuels B. headaches C. voltage D. heat or cold E. cell cycles F. critical organs G. cerebellum H. migraines Which option is correct and why?
The correct answer is: cell cycles.
Which is likeliest to attract a magnet?
[ "feathers", "a wrench", "hair", "blood" ]
a wrench
Answer the following multiple-choice question. Question: Which is likeliest to attract a magnet? Options: A. feathers B. a wrench C. hair D. blood Which option is correct and why?
The correct answer is: a wrench.
Flower spores eventually develop into an entity that is:
[ "sperm", "fertile", "mammalian", "ferns", "fungi", "development", "haploid", "plants" ]
haploid
Answer the following multiple-choice question. Question: Flower spores eventually develop into an entity that is: Options: A. sperm B. fertile C. mammalian D. ferns E. fungi F. development G. haploid H. plants Which option is correct and why?
The correct answer is: haploid.
A simple pulley example could be
[ "Going running on a treadmill", "Swimming lap in a pool", "Riding a bike outside", "pulling water from a well" ]
pulling water from a well
Answer the following multiple-choice question. Question: A simple pulley example could be Options: A. Going running on a treadmill B. Swimming lap in a pool C. Riding a bike outside D. pulling water from a well Which option is correct and why?
The correct answer is: pulling water from a well.
What does burning wood lead to?
[ "deforestation", "kinetic energy", "staying warm", "decrease stamina", "gravitational potential", "tree", "An object is seen", "electrostatic energy" ]
kinetic energy
Answer the following multiple-choice question. Question: What does burning wood lead to? Options: A. deforestation B. kinetic energy C. staying warm D. decrease stamina E. gravitational potential F. tree G. An object is seen H. electrostatic energy Which option is correct and why?
The correct answer is: kinetic energy.
Broca’s area, responsible for the production of language or controlling movements responsible for speech, is nearly always located on what side of the brain?
[ "left", "Hand", "half", "back" ]
left
Answer the following multiple-choice question. Question: Broca’s area, responsible for the production of language or controlling movements responsible for speech, is nearly always located on what side of the brain? Options: A. left B. Hand C. half D. back Which option is correct and why?
The correct answer is: left.
What does subduction of a plate lead to?
[ "melting and volcanism", "bending and volcanism", "pressure and volcanism", "swell and volcanism" ]
melting and volcanism
Answer the following multiple-choice question. Question: What does subduction of a plate lead to? Options: A. melting and volcanism B. bending and volcanism C. pressure and volcanism D. swell and volcanism Which option is correct and why?
The correct answer is: melting and volcanism.
What is oceanography the study of?
[ "waters", "oceans", "bodies of water", "seas" ]
oceans
Answer the following multiple-choice question. Question: What is oceanography the study of? Options: A. waters B. oceans C. bodies of water D. seas Which option is correct and why?
The correct answer is: oceans.
What does power imply is happening to energy?
[ "is expanding", "being destroyed", "being transferred", "being created" ]
being transferred
Answer the following multiple-choice question. Question: What does power imply is happening to energy? Options: A. is expanding B. being destroyed C. being transferred D. being created Which option is correct and why?
The correct answer is: being transferred.
An example of a circuit would be
[ "Rock climbing", "running a mile", "dimming a bulb", "swimming a lap" ]
dimming a bulb
Answer the following multiple-choice question. Question: An example of a circuit would be Options: A. Rock climbing B. running a mile C. dimming a bulb D. swimming a lap Which option is correct and why?
The correct answer is: dimming a bulb.
What do some parasitic creatures have special structures for?
[ "Making friends", "produce offspring", "sensory neurons", "protect them", "Penetrate animals", "Building sheds", "Learning facts", "resistance" ]
Penetrate animals
Answer the following multiple-choice question. Question: What do some parasitic creatures have special structures for? Options: A. Making friends B. produce offspring C. sensory neurons D. protect them E. Penetrate animals F. Building sheds G. Learning facts H. resistance Which option is correct and why?
The correct answer is: Penetrate animals.
Which weight has the most resistance when being picked up?
[ "3 pound purple weight", "2 pound pink weight", "5 pound green weight", "8 pound blue weight" ]
8 pound blue weight
Answer the following multiple-choice question. Question: Which weight has the most resistance when being picked up? Options: A. 3 pound purple weight B. 2 pound pink weight C. 5 pound green weight D. 8 pound blue weight Which option is correct and why?
The correct answer is: 8 pound blue weight.
A deer, shark, human and rose share which common activity?
[ "eating cheese", "marrying", "defecating", "building ships" ]
defecating
Answer the following multiple-choice question. Question: A deer, shark, human and rose share which common activity? Options: A. eating cheese B. marrying C. defecating D. building ships Which option is correct and why?
The correct answer is: defecating.
How many years ago may the earliest fungi have evolved?
[ "500 million", ".350 million", "600 million", ".250 million" ]
600 million
Answer the following multiple-choice question. Question: How many years ago may the earliest fungi have evolved? Options: A. 500 million B. .350 million C. 600 million D. .250 million Which option is correct and why?
The correct answer is: 600 million.
if a person gets some fruit wine for a gift, how can they measure its volume?
[ "they can use a cylinder with unit markings", "none of these", "they can use a tape measure", "they can use a thermometer" ]
they can use a cylinder with unit markings
Answer the following multiple-choice question. Question: if a person gets some fruit wine for a gift, how can they measure its volume? Options: A. they can use a cylinder with unit markings B. none of these C. they can use a tape measure D. they can use a thermometer Which option is correct and why?
The correct answer is: they can use a cylinder with unit markings.
What helps control the muscles and maintain balance?
[ "muscular system", "circulatory system", "nervous system", "lymphatic system" ]
nervous system
Answer the following multiple-choice question. Question: What helps control the muscles and maintain balance? Options: A. muscular system B. circulatory system C. nervous system D. lymphatic system Which option is correct and why?
The correct answer is: nervous system.
Nucleic acids contain the information needed for cells to make what?
[ "lipids", "protons", "proteins", "metabolytes" ]
proteins
Answer the following multiple-choice question. Question: Nucleic acids contain the information needed for cells to make what? Options: A. lipids B. protons C. proteins D. metabolytes Which option is correct and why?
The correct answer is: proteins.
Transport of nutrients and regulation of body temperature through fluid flow are characteristics of which bodily system?
[ "peripheral", "gastrointestinal", "reproductive", "cardiovascular" ]
cardiovascular
Answer the following multiple-choice question. Question: Transport of nutrients and regulation of body temperature through fluid flow are characteristics of which bodily system? Options: A. peripheral B. gastrointestinal C. reproductive D. cardiovascular Which option is correct and why?
The correct answer is: cardiovascular.
Fossil fuels are formed with help from
[ "consumers", "burning", "heat energy", "producers", "scavengers", "Decomposers", "Greenhouse gases", "vehicles" ]
Decomposers
Answer the following multiple-choice question. Question: Fossil fuels are formed with help from Options: A. consumers B. burning C. heat energy D. producers E. scavengers F. Decomposers G. Greenhouse gases H. vehicles Which option is correct and why?
The correct answer is: Decomposers.
What term is used to describe an unusual sound coming from the heart that is caused by the turbulent flow of blood?
[ "garble", "whisper", "music", "murmur" ]
murmur
Answer the following multiple-choice question. Question: What term is used to describe an unusual sound coming from the heart that is caused by the turbulent flow of blood? Options: A. garble B. whisper C. music D. murmur Which option is correct and why?
The correct answer is: murmur.
what requires warmth for survival?
[ "ice cubes", "Man", "Whales", "hydrogen", "dogs", "Birds", "glaciers", "humans" ]
dogs
Answer the following multiple-choice question. Question: what requires warmth for survival? Options: A. ice cubes B. Man C. Whales D. hydrogen E. dogs F. Birds G. glaciers H. humans Which option is correct and why?
The correct answer is: dogs.
How does the epidermis renew its layer?
[ "scabbing", "shedding dead cells", "loofah", "exfoliating scrub" ]
shedding dead cells
Answer the following multiple-choice question. Question: How does the epidermis renew its layer? Options: A. scabbing B. shedding dead cells C. loofah D. exfoliating scrub Which option is correct and why?
The correct answer is: shedding dead cells.
The arctic can be considered what?
[ "desolate", "A magical place", "A city", "A watermelon" ]
desolate
Answer the following multiple-choice question. Question: The arctic can be considered what? Options: A. desolate B. A magical place C. A city D. A watermelon Which option is correct and why?
The correct answer is: desolate.
X and y are the labels of what specialized human chromosomes?
[ "protein chromosomes", "exotic chromosomes", "carb chromosomes", "sex chromosomes" ]
sex chromosomes
Answer the following multiple-choice question. Question: X and y are the labels of what specialized human chromosomes? Options: A. protein chromosomes B. exotic chromosomes C. carb chromosomes D. sex chromosomes Which option is correct and why?
The correct answer is: sex chromosomes.
What type of transport requires no energy and occurs when substances move from areas of higher to lower concentration?
[ "active transport", "immune transport", "bacterial transport", "passive transport" ]
passive transport
Answer the following multiple-choice question. Question: What type of transport requires no energy and occurs when substances move from areas of higher to lower concentration? Options: A. active transport B. immune transport C. bacterial transport D. passive transport Which option is correct and why?
The correct answer is: passive transport.
What is smell used by animals to do?
[ "harm", "mating", "move", "relax", "live", "kill", "see", "die" ]
live
Answer the following multiple-choice question. Question: What is smell used by animals to do? Options: A. harm B. mating C. move D. relax E. live F. kill G. see H. die Which option is correct and why?
The correct answer is: live.
What is the term for the unconscious movements controlled by the somatic nervous system?
[ "tremors", "senses", "reflexes", "mechanisms" ]
reflexes
Answer the following multiple-choice question. Question: What is the term for the unconscious movements controlled by the somatic nervous system? Options: A. tremors B. senses C. reflexes D. mechanisms Which option is correct and why?
The correct answer is: reflexes.
If a shelter can't support animals, what will the animals do?
[ "move", "harm", "thrive", "eat", "reproduce", "kill", "loss", "die" ]
move
Answer the following multiple-choice question. Question: If a shelter can't support animals, what will the animals do? Options: A. move B. harm C. thrive D. eat E. reproduce F. kill G. loss H. die Which option is correct and why?
The correct answer is: move.
A hermit crab may find good protection from elements in
[ "a mountain lion", "a sky color", "a stone configuration", "a mouse carcass" ]
a stone configuration
Answer the following multiple-choice question. Question: A hermit crab may find good protection from elements in Options: A. a mountain lion B. a sky color C. a stone configuration D. a mouse carcass Which option is correct and why?
The correct answer is: a stone configuration.
What usually changes in the autumn season?
[ "Something that can be auburn", "looseness of dirt or compost", "the looseness of soil", "the color of leaves on oaks", "a hemisphere is tilted away from the sun", "Warm air moving into cold air", "the male sex cells of plants", "The bending of a ray of light" ]
the color of leaves on oaks
Answer the following multiple-choice question. Question: What usually changes in the autumn season? Options: A. Something that can be auburn B. looseness of dirt or compost C. the looseness of soil D. the color of leaves on oaks E. a hemisphere is tilted away from the sun F. Warm air moving into cold air G. the male sex cells of plants H. The bending of a ray of light Which option is correct and why?
The correct answer is: the color of leaves on oaks.
What is broken down from larger to smaller pieces by weather in weathering?
[ "glass", "basalt", "calcite", "soils", "fire", "water", "air", "sand" ]
basalt
Answer the following multiple-choice question. Question: What is broken down from larger to smaller pieces by weather in weathering? Options: A. glass B. basalt C. calcite D. soils E. fire F. water G. air H. sand Which option is correct and why?
The correct answer is: basalt.
Instead of using their nose, reptiles can use what organ to smell scents?
[ "tongue", "eye", "bladder", "liver" ]
tongue
Answer the following multiple-choice question. Question: Instead of using their nose, reptiles can use what organ to smell scents? Options: A. tongue B. eye C. bladder D. liver Which option is correct and why?
The correct answer is: tongue.
The device used by biologists to make small things appear bigger was invented by whom?
[ "electricity", "amphibians", "animals", "Jellyfish", "Leeuwenhoek", "Pasteur", "Darwin", "Mendel" ]
Leeuwenhoek
Answer the following multiple-choice question. Question: The device used by biologists to make small things appear bigger was invented by whom? Options: A. electricity B. amphibians C. animals D. Jellyfish E. Leeuwenhoek F. Pasteur G. Darwin H. Mendel Which option is correct and why?
The correct answer is: Leeuwenhoek.
the simplest organisms known are usually conisdered to be what?
[ "more abundant", "ferns", "fungi", "seeds", "nonliving", "homogenous", "bacteria", "warm-blooded" ]
nonliving
Answer the following multiple-choice question. Question: the simplest organisms known are usually conisdered to be what? Options: A. more abundant B. ferns C. fungi D. seeds E. nonliving F. homogenous G. bacteria H. warm-blooded Which option is correct and why?
The correct answer is: nonliving.
What will make an increase in the sea level?
[ "Lift", "Winter", "wind", "Weight", "heat", "rain", "sodium", "storms" ]
heat
Answer the following multiple-choice question. Question: What will make an increase in the sea level? Options: A. Lift B. Winter C. wind D. Weight E. heat F. rain G. sodium H. storms Which option is correct and why?
The correct answer is: heat.
If all potato bugs are infertile, they will likely
[ "make efforts to starve", "breed with some cats", "be very sad about it", "cease populating the earth" ]
cease populating the earth
Answer the following multiple-choice question. Question: If all potato bugs are infertile, they will likely Options: A. make efforts to starve B. breed with some cats C. be very sad about it D. cease populating the earth Which option is correct and why?
The correct answer is: cease populating the earth.
What causes the chemical disintigration of rocks.
[ "trees", "rivers", "animals", "iron", "wind", "sand", "sodium", "moss" ]
moss
Answer the following multiple-choice question. Question: What causes the chemical disintigration of rocks. Options: A. trees B. rivers C. animals D. iron E. wind F. sand G. sodium H. moss Which option is correct and why?
The correct answer is: moss.
What are two other terms for dizygotic twins, which make good study subjects because they share many environmental conditions, but only about half of their polymorphisms?
[ "identical twins", "fractional", "fraternal, non-identical", "interdependant twins" ]
fraternal, non-identical
Answer the following multiple-choice question. Question: What are two other terms for dizygotic twins, which make good study subjects because they share many environmental conditions, but only about half of their polymorphisms? Options: A. identical twins B. fractional C. fraternal, non-identical D. interdependant twins Which option is correct and why?
The correct answer is: fraternal, non-identical.
What process provides over 99% of the energy supply for life on earth?
[ "Carbon", "photosynthesis", "gases", "nutrients" ]
photosynthesis
Answer the following multiple-choice question. Question: What process provides over 99% of the energy supply for life on earth? Options: A. Carbon B. photosynthesis C. gases D. nutrients Which option is correct and why?
The correct answer is: photosynthesis.
Unstable isotopes give off particles and energy as what?
[ "ultraviolet light", "radioactivity", "radiation", "electricity" ]
radioactivity
Answer the following multiple-choice question. Question: Unstable isotopes give off particles and energy as what? Options: A. ultraviolet light B. radioactivity C. radiation D. electricity Which option is correct and why?
The correct answer is: radioactivity.
Plants detect and respond to the what such as during the flowering when hours are fewer
[ "daily cycles", "nitrogen cycle", "temperature", "daylight changes", "flood cycle", "Chemical energy", "movement", "meal times" ]
daily cycles
Answer the following multiple-choice question. Question: Plants detect and respond to the what such as during the flowering when hours are fewer Options: A. daily cycles B. nitrogen cycle C. temperature D. daylight changes E. flood cycle F. Chemical energy G. movement H. meal times Which option is correct and why?
The correct answer is: daily cycles.
What bodily structures consist of the endothelium and its basal lamina?
[ "muscles", "fibers", "veins", "capillaries" ]
capillaries
Answer the following multiple-choice question. Question: What bodily structures consist of the endothelium and its basal lamina? Options: A. muscles B. fibers C. veins D. capillaries Which option is correct and why?
The correct answer is: capillaries.
What kind of electricity can you generate with the energy found in flowing water?
[ "electrical power", "wind energy", "transient power", "hydroelectric power" ]
hydroelectric power
Answer the following multiple-choice question. Question: What kind of electricity can you generate with the energy found in flowing water? Options: A. electrical power B. wind energy C. transient power D. hydroelectric power Which option is correct and why?
The correct answer is: hydroelectric power.
What make the stem or root grow larger in diameter?
[ "heart cells", "rainfall", "bending light rays", "vascular tissues", "tissue boxes", "plant cells", "colors of the spectrum", "Exfoliation" ]
vascular tissues
Answer the following multiple-choice question. Question: What make the stem or root grow larger in diameter? Options: A. heart cells B. rainfall C. bending light rays D. vascular tissues E. tissue boxes F. plant cells G. colors of the spectrum H. Exfoliation Which option is correct and why?
The correct answer is: vascular tissues.
Animals may relocate to a new environment if their old environment
[ "experienced a large hurricane", "experienced a serious thunderstorm", "had a few arid days", "had little rainfall for a week" ]
experienced a large hurricane
Answer the following multiple-choice question. Question: Animals may relocate to a new environment if their old environment Options: A. experienced a large hurricane B. experienced a serious thunderstorm C. had a few arid days D. had little rainfall for a week Which option is correct and why?
The correct answer is: experienced a large hurricane.
What effect does seed dispersal have on humans?
[ "deadly and devastating", "biological diversity", "Worse effect", "Negative effect", "population movement", "Unknown effect", "Positive effect on survival", "resistance activities" ]
Positive effect on survival
Answer the following multiple-choice question. Question: What effect does seed dispersal have on humans? Options: A. deadly and devastating B. biological diversity C. Worse effect D. Negative effect E. population movement F. Unknown effect G. Positive effect on survival H. resistance activities Which option is correct and why?
The correct answer is: Positive effect on survival.
If an electric circuit has six paths and another electric circuit has one path, the six path circuit is
[ "really broken", "singular", "equidistant", "slowly burning" ]
equidistant
Answer the following multiple-choice question. Question: If an electric circuit has six paths and another electric circuit has one path, the six path circuit is Options: A. really broken B. singular C. equidistant D. slowly burning Which option is correct and why?
The correct answer is: equidistant.
What part of the brain controls body position, coordination, and balance?
[ "cerebellum", "right brain", "brain stem", "cerebrum" ]
cerebellum
Answer the following multiple-choice question. Question: What part of the brain controls body position, coordination, and balance? Options: A. cerebellum B. right brain C. brain stem D. cerebrum Which option is correct and why?
The correct answer is: cerebellum.
In their quest for reproduction, salamanders are assisted by their what?
[ "animals", "kinetic energy", "sense of irony", "taste in clothing", "fur and fat", "sense of smell", "chameleon", "insects" ]
sense of smell
Answer the following multiple-choice question. Question: In their quest for reproduction, salamanders are assisted by their what? Options: A. animals B. kinetic energy C. sense of irony D. taste in clothing E. fur and fat F. sense of smell G. chameleon H. insects Which option is correct and why?
The correct answer is: sense of smell.
There are very few species of plants and animals in places like the North Pole because the temperatures are always very
[ "muggy", "low", "high", "boring" ]
low
Answer the following multiple-choice question. Question: There are very few species of plants and animals in places like the North Pole because the temperatures are always very Options: A. muggy B. low C. high D. boring Which option is correct and why?
The correct answer is: low.
Some enzymes require the presence of a non-protein molecule to function properly. what is that molecule called?
[ "cofactor", "prothetic", "coenzymes", "substrate" ]
cofactor
Answer the following multiple-choice question. Question: Some enzymes require the presence of a non-protein molecule to function properly. what is that molecule called? Options: A. cofactor B. prothetic C. coenzymes D. substrate Which option is correct and why?
The correct answer is: cofactor.
What most likely caused the castle built by children at the beach to disappear?
[ "a cat ran off with it", "a dog carried it away in its mouth", "someone cast a magic spell on it", "very strong eddies of fast moving air carried it away over time" ]
very strong eddies of fast moving air carried it away over time
Answer the following multiple-choice question. Question: What most likely caused the castle built by children at the beach to disappear? Options: A. a cat ran off with it B. a dog carried it away in its mouth C. someone cast a magic spell on it D. very strong eddies of fast moving air carried it away over time Which option is correct and why?
The correct answer is: very strong eddies of fast moving air carried it away over time.
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What system of the body is responsible for producing hormones?
[ "regulatory system", "nervous system", "endocrine system", "homeostasis system" ]
endocrine system
Answer the following multiple-choice question. Question: What system of the body is responsible for producing hormones? Options: A. regulatory system B. nervous system C. endocrine system D. homeostasis system Which option is correct and why?
The correct answer is: endocrine system.
What type of reactions form compounds?
[ "consumption reactions", "mineral reactions", "physical reactions", "chemical reactions" ]
chemical reactions
Answer the following multiple-choice question. Question: What type of reactions form compounds? Options: A. consumption reactions B. mineral reactions C. physical reactions D. chemical reactions Which option is correct and why?
The correct answer is: chemical reactions.
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Which group of the periodic table consists of hydrogen and the alkali metals?
[ "group 1", "group 3", "group 2", "group 4" ]
group 1
Answer the following multiple-choice question. Question: Which group of the periodic table consists of hydrogen and the alkali metals? Options: A. group 1 B. group 3 C. group 2 D. group 4 Which option is correct and why?
The correct answer is: group 1.
If a thing is going to shock you, you could block the shock best with
[ "a log cabin", "a metal plane", "an aluminium cup", "a tin can" ]
a log cabin
Answer the following multiple-choice question. Question: If a thing is going to shock you, you could block the shock best with Options: A. a log cabin B. a metal plane C. an aluminium cup D. a tin can Which option is correct and why?
The correct answer is: a log cabin.
what can be found where photosynthesis takes place?
[ "some green pigmentation", "some blue pigment", "some chlorine pigment", "some chloride" ]
some green pigmentation
Answer the following multiple-choice question. Question: what can be found where photosynthesis takes place? Options: A. some green pigmentation B. some blue pigment C. some chlorine pigment D. some chloride Which option is correct and why?
The correct answer is: some green pigmentation.
What type of mammal gives birth to young that need to develop further in the mother's pouch after birth?
[ "whales", "humans", "marsupials", "aborigines" ]
marsupials
Answer the following multiple-choice question. Question: What type of mammal gives birth to young that need to develop further in the mother's pouch after birth? Options: A. whales B. humans C. marsupials D. aborigines Which option is correct and why?
The correct answer is: marsupials.
What is the name for tiny animals that feed on phytoplankton?
[ "krill", "zooplankton", "larvae", "jellyfish" ]
zooplankton
Answer the following multiple-choice question. Question: What is the name for tiny animals that feed on phytoplankton? Options: A. krill B. zooplankton C. larvae D. jellyfish Which option is correct and why?
The correct answer is: zooplankton.
The elbow is an example of a what type of joint?
[ "pipe joint", "hinge joint", "frame joint", "toe joint" ]
hinge joint
Answer the following multiple-choice question. Question: The elbow is an example of a what type of joint? Options: A. pipe joint B. hinge joint C. frame joint D. toe joint Which option is correct and why?
The correct answer is: hinge joint.
Shedding of dead cells ensures constant renewal of what outer layer of the skin?
[ "dermis", "cuticle", "epidermis", "scale" ]
epidermis
Answer the following multiple-choice question. Question: Shedding of dead cells ensures constant renewal of what outer layer of the skin? Options: A. dermis B. cuticle C. epidermis D. scale Which option is correct and why?
The correct answer is: epidermis.
A storm is covering a town in sleet, which means that things
[ "will be dry", "will be burning", "will be slick", "will be toasty" ]
will be slick
Answer the following multiple-choice question. Question: A storm is covering a town in sleet, which means that things Options: A. will be dry B. will be burning C. will be slick D. will be toasty Which option is correct and why?
The correct answer is: will be slick.
What is the main artery of the systematic circulation called?
[ "aorta", "carotid", "femoral", "subclavian" ]
aorta
Answer the following multiple-choice question. Question: What is the main artery of the systematic circulation called? Options: A. aorta B. carotid C. femoral D. subclavian Which option is correct and why?
The correct answer is: aorta.
What do animals require for survival?
[ "food", "glycogen", "Lithium", "water", "sugar", "Helium", "Aluminum", "Oxygen" ]
Oxygen
Answer the following multiple-choice question. Question: What do animals require for survival? Options: A. food B. glycogen C. Lithium D. water E. sugar F. Helium G. Aluminum H. Oxygen Which option is correct and why?
The correct answer is: Oxygen.
what may leave an environment to find food and water if the amount available decreases?
[ "bullfrogs", "Lobsters", "squids", "omnivores", "oceans", "trees", "humans", "clouds" ]
humans
Answer the following multiple-choice question. Question: what may leave an environment to find food and water if the amount available decreases? Options: A. bullfrogs B. Lobsters C. squids D. omnivores E. oceans F. trees G. humans H. clouds Which option is correct and why?
The correct answer is: humans.
What can change stuff to liquid?
[ "gas", "vapors", "measuring", "rivers", "heat", "observing", "Frogs", "pH" ]
heat
Answer the following multiple-choice question. Question: What can change stuff to liquid? Options: A. gas B. vapors C. measuring D. rivers E. heat F. observing G. Frogs H. pH Which option is correct and why?
The correct answer is: heat.
Lack of moisture in the air causes
[ "humidity", "cold", "Pollution", "sweating", "erosion", "Drought", "heat", "flooding" ]
Drought
Answer the following multiple-choice question. Question: Lack of moisture in the air causes Options: A. humidity B. cold C. Pollution D. sweating E. erosion F. Drought G. heat H. flooding Which option is correct and why?
The correct answer is: Drought.
What is the source of energy for photosynthesis?
[ "carbon", "air", "gravity", "light" ]
light
Answer the following multiple-choice question. Question: What is the source of energy for photosynthesis? Options: A. carbon B. air C. gravity D. light Which option is correct and why?
The correct answer is: light.
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what can be inherited?
[ "leukemia", "fever", "gravity", "the eyes", "Weight", "h2o", "anemia", "digestion" ]
leukemia
Answer the following multiple-choice question. Question: what can be inherited? Options: A. leukemia B. fever C. gravity D. the eyes E. Weight F. h2o G. anemia H. digestion Which option is correct and why?
The correct answer is: leukemia.
What is the largest part of the brain?
[ "cerebrum", "pituitary gland", "temporal lobe", "hypothalamus" ]
cerebrum
Answer the following multiple-choice question. Question: What is the largest part of the brain? Options: A. cerebrum B. pituitary gland C. temporal lobe D. hypothalamus Which option is correct and why?
The correct answer is: cerebrum.
What moves sediment downstream?
[ "streams.", "High winds", "streams", "rivers", "Fish", "Tourists", "Currents", "flooding" ]
Currents
Answer the following multiple-choice question. Question: What moves sediment downstream? Options: A. streams. B. High winds C. streams D. rivers E. Fish F. Tourists G. Currents H. flooding Which option is correct and why?
The correct answer is: Currents.
An electric current flows in a path called what?
[ "electric ring", "fuse", "electric course", "electric circuit" ]
electric circuit
Answer the following multiple-choice question. Question: An electric current flows in a path called what? Options: A. electric ring B. fuse C. electric course D. electric circuit Which option is correct and why?
The correct answer is: electric circuit.
Transport like what is the final stage of aerobic respiration?
[ "kinetic", "a mountain", "Chemical energy", "a plane", "Energy.", "Energy", "a bus", "a waterfall" ]
a waterfall
Answer the following multiple-choice question. Question: Transport like what is the final stage of aerobic respiration? Options: A. kinetic B. a mountain C. Chemical energy D. a plane E. Energy. F. Energy G. a bus H. a waterfall Which option is correct and why?
The correct answer is: a waterfall.
What are compounds with the same molecular formula but different structures and properties called?
[ "polymers", "substrates", "isomers", "monomers" ]
isomers
Answer the following multiple-choice question. Question: What are compounds with the same molecular formula but different structures and properties called? Options: A. polymers B. substrates C. isomers D. monomers Which option is correct and why?
The correct answer is: isomers.
What factor other than genes is important in determining adult height?
[ "intelligence", "cultivation", "relaxation", "nutrition" ]
nutrition
Answer the following multiple-choice question. Question: What factor other than genes is important in determining adult height? Options: A. intelligence B. cultivation C. relaxation D. nutrition Which option is correct and why?
The correct answer is: nutrition.
What is the percentage of earthquakes that take place within a plate, away from plate boundaries?
[ "4 %", "3 %", "6%", "5%" ]
5%
Answer the following multiple-choice question. Question: What is the percentage of earthquakes that take place within a plate, away from plate boundaries? Options: A. 4 % B. 3 % C. 6% D. 5% Which option is correct and why?
The correct answer is: 5%.
Predators which rely on small rodents for food will do what when rodents all die off?
[ "become vegetarians", "increase in population", "have more food", "have lower numbers" ]
have lower numbers
Answer the following multiple-choice question. Question: Predators which rely on small rodents for food will do what when rodents all die off? Options: A. become vegetarians B. increase in population C. have more food D. have lower numbers Which option is correct and why?
The correct answer is: have lower numbers.