ellendagher/MNLP_M2_mcqa_dataset_lighteval_cleaned

question stringlengths 4 399	choices listlengths 4 8	correct_answer stringlengths 1 116	prompt stringlengths 146 739	completion stringlengths 25 140	answer stringclasses 5 values
What has a single voltage source and a single resistor	[ "pattern circuit", "complex circuit", "stuff circuit", "simple circuit" ]	simple circuit	Answer the following multiple-choice question. Question: What has a single voltage source and a single resistor Options: A. pattern circuit B. complex circuit C. stuff circuit D. simple circuit Which option is correct and why?	The correct answer is: simple circuit.	D
Ice might be formed by	[ "upper hemisphere", "a flowing river", "a temperature higher", "hot reaction" ]	upper hemisphere	Answer the following multiple-choice question. Question: Ice might be formed by Options: A. upper hemisphere B. a flowing river C. a temperature higher D. hot reaction Which option is correct and why?	The correct answer is: upper hemisphere.	A
What depends on the climate in an area?	[ "school time", "root growth", "eating dinner", "bloom time", "seasons", "Animal survival", "planting trees", "energy usage" ]	bloom time	Answer the following multiple-choice question. Question: What depends on the climate in an area? Options: A. school time B. root growth C. eating dinner D. bloom time E. seasons F. Animal survival G. planting trees H. energy usage Which option is correct and why?	The correct answer is: bloom time.	D
having bread daily has a positive impact on some organism 's what	[ "shelter", "environment", "growth", "survive", "nutrients", "health", "humans", "habitat" ]	health	Answer the following multiple-choice question. Question: having bread daily has a positive impact on some organism 's what Options: A. shelter B. environment C. growth D. survive E. nutrients F. health G. humans H. habitat Which option is correct and why?	The correct answer is: health.	A
Which habit is healthiest for humans?	[ "adequate sleep", "only eating candy", "extreme alcohol consumption", "parachute-free sky-diving" ]	adequate sleep	Answer the following multiple-choice question. Question: Which habit is healthiest for humans? Options: A. adequate sleep B. only eating candy C. extreme alcohol consumption D. parachute-free sky-diving Which option is correct and why?	The correct answer is: adequate sleep.	A
Isotopes have the same number of protons and electrons, but a different number of what?	[ "atoms", "impurities", "reactions", "neutrons" ]	neutrons	Answer the following multiple-choice question. Question: Isotopes have the same number of protons and electrons, but a different number of what? Options: A. atoms B. impurities C. reactions D. neutrons Which option is correct and why?	The correct answer is: neutrons.	D
What is the first stage of cellular respiration?	[ "amniocentesis", "glycolysis", "hydrolysis", "photosynthesis" ]	glycolysis	Answer the following multiple-choice question. Question: What is the first stage of cellular respiration? Options: A. amniocentesis B. glycolysis C. hydrolysis D. photosynthesis Which option is correct and why?	The correct answer is: glycolysis.	B
Cytokinins promote cell division and prevent what?	[ "senescence", "deficiency", "mutations", "apoptosis" ]	senescence	Answer the following multiple-choice question. Question: Cytokinins promote cell division and prevent what? Options: A. senescence B. deficiency C. mutations D. apoptosis Which option is correct and why?	The correct answer is: senescence.	A
A large component of Earth's makeup is	[ "stoned", "markers", "diamonds", "ground material" ]	ground material	Answer the following multiple-choice question. Question: A large component of Earth's makeup is Options: A. stoned B. markers C. diamonds D. ground material Which option is correct and why?	The correct answer is: ground material.	D
Do objects change size with distance for Stevie Wonder?	[ "Yes", "No", "sometimes", "maybe" ]	No	Answer the following multiple-choice question. Question: Do objects change size with distance for Stevie Wonder? Options: A. Yes B. No C. sometimes D. maybe Which option is correct and why?	The correct answer is: No.	B
A supermodel with a big nose probably	[ "ate an animal with a big nose", "had a parent also with one", "didn't pay the photographer enough", "ate dog food a lot" ]	had a parent also with one	Answer the following multiple-choice question. Question: A supermodel with a big nose probably Options: A. ate an animal with a big nose B. had a parent also with one C. didn't pay the photographer enough D. ate dog food a lot Which option is correct and why?	The correct answer is: had a parent also with one.	B
Before their trip to the Amazon Bill and Jane had sharp metal objects stuck into their arms by a doctor.	[ "they were getting ice water injected so they would stay cool in the Amazon", "they wanted to avoid contracting something", "aliens performed experiments on them", "they wanted to catch the flu" ]	they wanted to avoid contracting something	Answer the following multiple-choice question. Question: Before their trip to the Amazon Bill and Jane had sharp metal objects stuck into their arms by a doctor. Options: A. they were getting ice water injected so they would stay cool in the Amazon B. they wanted to avoid contracting something C. aliens performed experiments on them D. they wanted to catch the flu Which option is correct and why?	The correct answer is: they wanted to avoid contracting something.	B
Change in momentum in an object is equivalent to what other measurement?	[ "velocity", "gravity", "impulse", "resistance" ]	impulse	Answer the following multiple-choice question. Question: Change in momentum in an object is equivalent to what other measurement? Options: A. velocity B. gravity C. impulse D. resistance Which option is correct and why?	The correct answer is: impulse.	C
What is the molecular formula of carbon dioxide?	[ "cl2", "h2o", "co 2", "c2o" ]	co 2	Answer the following multiple-choice question. Question: What is the molecular formula of carbon dioxide? Options: A. cl2 B. h2o C. co 2 D. c2o Which option is correct and why?	The correct answer is: co 2.	C
When certain things are shoved together enough, the earth will tremble and shake because of these	[ "trail and error", "water road", "dirt collisions", "wet trail" ]	dirt collisions	Answer the following multiple-choice question. Question: When certain things are shoved together enough, the earth will tremble and shake because of these Options: A. trail and error B. water road C. dirt collisions D. wet trail Which option is correct and why?	The correct answer is: dirt collisions.	C
What is the attraction of oppositely charged ions caused by electron transfer called?	[ "ionic bond", "solvent bond", "covalent bond", "velocity bond" ]	ionic bond	Answer the following multiple-choice question. Question: What is the attraction of oppositely charged ions caused by electron transfer called? Options: A. ionic bond B. solvent bond C. covalent bond D. velocity bond Which option is correct and why?	The correct answer is: ionic bond.	A
Alpha, beta, and gamma emissions are associated with what kind of energy?	[ "radiation", "kinetic", "potential", "electrical" ]	radiation	Answer the following multiple-choice question. Question: Alpha, beta, and gamma emissions are associated with what kind of energy? Options: A. radiation B. kinetic C. potential D. electrical Which option is correct and why?	The correct answer is: radiation.	A
What is emitted by atoms that have been excited by thermal excitation, electron collision, or collisions with photons of exactly the right frequency?	[ "radioactivity", "light", "electricity", "gravity" ]	light	Answer the following multiple-choice question. Question: What is emitted by atoms that have been excited by thermal excitation, electron collision, or collisions with photons of exactly the right frequency? Options: A. radioactivity B. light C. electricity D. gravity Which option is correct and why?	The correct answer is: light.	B
What can harm animals?	[ "pesticides", "bacteria", "hay", "cigarettes", "amoebae", "grain", "manure", "mines" ]	pesticides	Answer the following multiple-choice question. Question: What can harm animals? Options: A. pesticides B. bacteria C. hay D. cigarettes E. amoebae F. grain G. manure H. mines Which option is correct and why?	The correct answer is: pesticides.	A
If you're looking for the rock between the 2nd and the 4th from our star you are looking for	[ "uranus", "earth", "jupiter", "pluto" ]	earth	Answer the following multiple-choice question. Question: If you're looking for the rock between the 2nd and the 4th from our star you are looking for Options: A. uranus B. earth C. jupiter D. pluto Which option is correct and why?	The correct answer is: earth.	B
Which is likely to be in a zoo exhibit?	[ "an osprey", "bacteria", "a human", "a dinosaur" ]	an osprey	Answer the following multiple-choice question. Question: Which is likely to be in a zoo exhibit? Options: A. an osprey B. bacteria C. a human D. a dinosaur Which option is correct and why?	The correct answer is: an osprey.	A
Diabetes is a non-infectious disease in which the body is unable to control the amount of what in the blood?	[ "sugar", "protein", "plasma", "water" ]	sugar	Answer the following multiple-choice question. Question: Diabetes is a non-infectious disease in which the body is unable to control the amount of what in the blood? Options: A. sugar B. protein C. plasma D. water Which option is correct and why?	The correct answer is: sugar.	A
Models may be physical, conceptual, or what else?	[ "mathematical", "theoretical", "fundamental", "experimental" ]	mathematical	Answer the following multiple-choice question. Question: Models may be physical, conceptual, or what else? Options: A. mathematical B. theoretical C. fundamental D. experimental Which option is correct and why?	The correct answer is: mathematical.	A
People can touch something to see if it's	[ "shiny", "red", "striped", "wrinkled" ]	wrinkled	Answer the following multiple-choice question. Question: People can touch something to see if it's Options: A. shiny B. red C. striped D. wrinkled Which option is correct and why?	The correct answer is: wrinkled.	D
Competition is a relationship between organisms that depend on the same resources. the resources might be food, water, or what?	[ "time", "space", "thought", "language" ]	space	Answer the following multiple-choice question. Question: Competition is a relationship between organisms that depend on the same resources. the resources might be food, water, or what? Options: A. time B. space C. thought D. language Which option is correct and why?	The correct answer is: space.	B
Jack rabbits move very fast to avoid	[ "squirrel", "mice", "snails", "hawks" ]	hawks	Answer the following multiple-choice question. Question: Jack rabbits move very fast to avoid Options: A. squirrel B. mice C. snails D. hawks Which option is correct and why?	The correct answer is: hawks.	D
Nitrogen and sulfur oxides form what type of rain?	[ "toxic rain", "acid rain", "common rain", "heavy rain" ]	acid rain	Answer the following multiple-choice question. Question: Nitrogen and sulfur oxides form what type of rain? Options: A. toxic rain B. acid rain C. common rain D. heavy rain Which option is correct and why?	The correct answer is: acid rain.	B
how is salt produced?	[ "flow of electrons", "solid, liquid, gas", "chemical messengers", "Solutions", "Physical weathering", "It gets heated up", "near the shoreline", "heating water" ]	heating water	Answer the following multiple-choice question. Question: how is salt produced? Options: A. flow of electrons B. solid, liquid, gas C. chemical messengers D. Solutions E. Physical weathering F. It gets heated up G. near the shoreline H. heating water Which option is correct and why?	The correct answer is: heating water.	A
Vertebrates are animals that have what?	[ "major threat to health", "the digestive system", "characteristics", "a three chambered heart", "moving bones and joints", "scales on their skin", "a vertebrate column", "aerobic capacity" ]	a vertebrate column	Answer the following multiple-choice question. Question: Vertebrates are animals that have what? Options: A. major threat to health B. the digestive system C. characteristics D. a three chambered heart E. moving bones and joints F. scales on their skin G. a vertebrate column H. aerobic capacity Which option is correct and why?	The correct answer is: a vertebrate column.	A
What needs to be lacking for a creature to change habitat?	[ "warmth", "inedible plants", "wind", "oxygen", "nektar", "food", "O2", "dirt" ]	food	Answer the following multiple-choice question. Question: What needs to be lacking for a creature to change habitat? Options: A. warmth B. inedible plants C. wind D. oxygen E. nektar F. food G. O2 H. dirt Which option is correct and why?	The correct answer is: food.	A
What is it called when two alleles are both expressed in the heterozygous individual?	[ "low dominance", "weak dominance", "shared dominance", "codominance" ]	codominance	Answer the following multiple-choice question. Question: What is it called when two alleles are both expressed in the heterozygous individual? Options: A. low dominance B. weak dominance C. shared dominance D. codominance Which option is correct and why?	The correct answer is: codominance.	D
Many ceramics are composed of what, which are salts containing anions composed of silicon and oxygen?	[ "vinylates", "crystals", "silicates", "soils" ]	silicates	Answer the following multiple-choice question. Question: Many ceramics are composed of what, which are salts containing anions composed of silicon and oxygen? Options: A. vinylates B. crystals C. silicates D. soils Which option is correct and why?	The correct answer is: silicates.	C
an energy source used by devices moves well through what?	[ "objects that have mass", "colder weather", "Veins and arteries.", "an electron microscope", "dormant state", "wires and water", "during the day", "they body they live in" ]	wires and water	Answer the following multiple-choice question. Question: an energy source used by devices moves well through what? Options: A. objects that have mass B. colder weather C. Veins and arteries. D. an electron microscope E. dormant state F. wires and water G. during the day H. they body they live in Which option is correct and why?	The correct answer is: wires and water.	A
Water and carbon dioxide molecules are reactants in what plant process?	[ "breathing", "digestion", "photosynthesis", "glycolysis" ]	photosynthesis	Answer the following multiple-choice question. Question: Water and carbon dioxide molecules are reactants in what plant process? Options: A. breathing B. digestion C. photosynthesis D. glycolysis Which option is correct and why?	The correct answer is: photosynthesis.	C
What temperature are icebergs?	[ "kalenchoes", "Warmer", "100 Degrees Celsius", "dormant", "Warm", "near the shoreline", "watershred", "Freezing cold" ]	Freezing cold	Answer the following multiple-choice question. Question: What temperature are icebergs? Options: A. kalenchoes B. Warmer C. 100 Degrees Celsius D. dormant E. Warm F. near the shoreline G. watershred H. Freezing cold Which option is correct and why?	The correct answer is: Freezing cold.	A
Dialysis is a medical process of removing wastes and excess water from the blood by diffusion and ultrafiltration. when kidney function fails, dialysis must be done to artificially rid the body of this?	[ "bile juices", "waste and fluids", "mucus and phloem", "calories" ]	waste and fluids	Answer the following multiple-choice question. Question: Dialysis is a medical process of removing wastes and excess water from the blood by diffusion and ultrafiltration. when kidney function fails, dialysis must be done to artificially rid the body of this? Options: A. bile juices B. waste and fluids C. mucus and phloem D. calories Which option is correct and why?	The correct answer is: waste and fluids.	B
In order to assemble a bike, the following are needed with exception of?	[ "Nails", "Bolts", "Screws", "Bars" ]	Nails	Answer the following multiple-choice question. Question: In order to assemble a bike, the following are needed with exception of? Options: A. Nails B. Bolts C. Screws D. Bars Which option is correct and why?	The correct answer is: Nails.	A
If the number of individual members of a species becomes to high in a fixed area, the species can	[ "massive damage", "remove limbs", "become extinct", "competition", "escape their bodies", "survive", "shrink", "migrate" ]	become extinct	Answer the following multiple-choice question. Question: If the number of individual members of a species becomes to high in a fixed area, the species can Options: A. massive damage B. remove limbs C. become extinct D. competition E. escape their bodies F. survive G. shrink H. migrate Which option is correct and why?	The correct answer is: become extinct.	C
What contracts to move food throughout the gastrointestinal tract?	[ "muscles", "nerves", "fluids", "vessels" ]	muscles	Answer the following multiple-choice question. Question: What contracts to move food throughout the gastrointestinal tract? Options: A. muscles B. nerves C. fluids D. vessels Which option is correct and why?	The correct answer is: muscles.	A
Which component of the electron transport chain does cyanide inhibit?	[ "adenosine diphosphate", "mitochondrial matrix", "cytochrome c oxidase", "succinate dehydrogenase" ]	cytochrome c oxidase	Answer the following multiple-choice question. Question: Which component of the electron transport chain does cyanide inhibit? Options: A. adenosine diphosphate B. mitochondrial matrix C. cytochrome c oxidase D. succinate dehydrogenase Which option is correct and why?	The correct answer is: cytochrome c oxidase.	C
After the wolf ate all the rabbits he survived on:	[ "water", "plants.", "fat", "luck" ]	fat	Answer the following multiple-choice question. Question: After the wolf ate all the rabbits he survived on: Options: A. water B. plants. C. fat D. luck Which option is correct and why?	The correct answer is: fat.	C
Like other bryophytes, moss plants spend most of their life cycle as?	[ "bacteriophages", "spores", "copepods", "gametophytes" ]	gametophytes	Answer the following multiple-choice question. Question: Like other bryophytes, moss plants spend most of their life cycle as? Options: A. bacteriophages B. spores C. copepods D. gametophytes Which option is correct and why?	The correct answer is: gametophytes.	D
The great astronomer edwin hubble discovered that all distant galaxies are receding from our milky way galaxy with velocities proportional to their what?	[ "dimensions", "masses", "distances", "paths" ]	distances	Answer the following multiple-choice question. Question: The great astronomer edwin hubble discovered that all distant galaxies are receding from our milky way galaxy with velocities proportional to their what? Options: A. dimensions B. masses C. distances D. paths Which option is correct and why?	The correct answer is: distances.	C
What generally increases from the poles to the equator?	[ "kinetic energy", "Energy.", "warmth", "voltage", "sun's heat", "temperature", "complexity", "sunlight" ]	complexity	Answer the following multiple-choice question. Question: What generally increases from the poles to the equator? Options: A. kinetic energy B. Energy. C. warmth D. voltage E. sun's heat F. temperature G. complexity H. sunlight Which option is correct and why?	The correct answer is: complexity.	A
An ecosystem's what increases its productivity and stability	[ "elevation", "complexity", "Quality of life", "seasons", "seasonal changes", "Animal survival", "trees", "Plants growth" ]	complexity	Answer the following multiple-choice question. Question: An ecosystem's what increases its productivity and stability Options: A. elevation B. complexity C. Quality of life D. seasons E. seasonal changes F. Animal survival G. trees H. Plants growth Which option is correct and why?	The correct answer is: complexity.	B
What has a negative impact on how plants feed themselves?	[ "darkness", "disease", "influenza", "sunshine", "viruses", "Pollution", "water", "light" ]	darkness	Answer the following multiple-choice question. Question: What has a negative impact on how plants feed themselves? Options: A. darkness B. disease C. influenza D. sunshine E. viruses F. Pollution G. water H. light Which option is correct and why?	The correct answer is: darkness.	A
A fire requires a by-product of what?	[ "sunlight", "heat energy", "electromagnetic energy", "photosynthesis.", "evaporation", "heating liquids", "Electrical energy", "harmful substances" ]	photosynthesis.	Answer the following multiple-choice question. Question: A fire requires a by-product of what? Options: A. sunlight B. heat energy C. electromagnetic energy D. photosynthesis. E. evaporation F. heating liquids G. Electrical energy H. harmful substances Which option is correct and why?	The correct answer is: photosynthesis..	D
The ions in ionic compounds are arranged in rigid three-dimensional patterns called what?	[ "core lattices", "crystal lattices", "lattice groups", "pattern lattices" ]	crystal lattices	Answer the following multiple-choice question. Question: The ions in ionic compounds are arranged in rigid three-dimensional patterns called what? Options: A. core lattices B. crystal lattices C. lattice groups D. pattern lattices Which option is correct and why?	The correct answer is: crystal lattices.	B
Where is BRCA2 located?	[ "retina", "lungs", "chromatic", "the eyes", "chromosome", "chromography", "chrome", "sensory neurons" ]	chromosome	Answer the following multiple-choice question. Question: Where is BRCA2 located? Options: A. retina B. lungs C. chromatic D. the eyes E. chromosome F. chromography G. chrome H. sensory neurons Which option is correct and why?	The correct answer is: chromosome.	E
What can be determined by the average number of people per one unit of area?	[ "hygeine", "emissions", "animals", "growth", "forces", "health", "education", "people" ]	growth	Answer the following multiple-choice question. Question: What can be determined by the average number of people per one unit of area? Options: A. hygeine B. emissions C. animals D. growth E. forces F. health G. education H. people Which option is correct and why?	The correct answer is: growth.	D
what might die if it becomes too hot?	[ "tunicates", "bacteria", "gamma rays", "clouds", "some mammals", "h2o", "Frogs", "humans" ]	bacteria	Answer the following multiple-choice question. Question: what might die if it becomes too hot? Options: A. tunicates B. bacteria C. gamma rays D. clouds E. some mammals F. h2o G. Frogs H. humans Which option is correct and why?	The correct answer is: bacteria.	B
The nephron is the functional unit of what pair of organs?	[ "eyes", "lungs", "kidneys", "ribs" ]	kidneys	Answer the following multiple-choice question. Question: The nephron is the functional unit of what pair of organs? Options: A. eyes B. lungs C. kidneys D. ribs Which option is correct and why?	The correct answer is: kidneys.	C
A willow can make its own	[ "rain", "energy", "sunshine", "snow" ]	energy	Answer the following multiple-choice question. Question: A willow can make its own Options: A. rain B. energy C. sunshine D. snow Which option is correct and why?	The correct answer is: energy.	B
What eats something that uses skin for breathing air?	[ "Amoebas", "animal", "Honeybees", "birds", "tigers", "Bats", "humans", "Ants" ]	Bats	Answer the following multiple-choice question. Question: What eats something that uses skin for breathing air? Options: A. Amoebas B. animal C. Honeybees D. birds E. tigers F. Bats G. humans H. Ants Which option is correct and why?	The correct answer is: Bats.	A
seasons change due to the earth's	[ "tides", "size", "weather", "degree of angle" ]	degree of angle	Answer the following multiple-choice question. Question: seasons change due to the earth's Options: A. tides B. size C. weather D. degree of angle Which option is correct and why?	The correct answer is: degree of angle.	D
The direction of the rotation of hurricanes is influenced by which force?	[ "headwind force", "coriolis force", "jetstream force", "centrifugal force" ]	coriolis force	Answer the following multiple-choice question. Question: The direction of the rotation of hurricanes is influenced by which force? Options: A. headwind force B. coriolis force C. jetstream force D. centrifugal force Which option is correct and why?	The correct answer is: coriolis force.	B
How are genetic traits passed down to offspring?	[ "Through mucus", "Through chromosomes", "Through bacteria", "Plant reproduction", "Through the environment", "Through play", "Males and females", "deoxyribonucleic acid" ]	Through chromosomes	Answer the following multiple-choice question. Question: How are genetic traits passed down to offspring? Options: A. Through mucus B. Through chromosomes C. Through bacteria D. Plant reproduction E. Through the environment F. Through play G. Males and females H. deoxyribonucleic acid Which option is correct and why?	The correct answer is: Through chromosomes.	B
What helps plants survive?	[ "nutrients", "staying warm", "Loose pants", "hydration", "hydrate their cells", "Looseness of soil", "Looseness of belt", "Looseness of lips" ]	Looseness of soil	Answer the following multiple-choice question. Question: What helps plants survive? Options: A. nutrients B. staying warm C. Loose pants D. hydration E. hydrate their cells F. Looseness of soil G. Looseness of belt H. Looseness of lips Which option is correct and why?	The correct answer is: Looseness of soil.	A
Unlike wild animals, what type of species are genetically uniform, making them more vulnerable to die-out from disease?	[ "free-range species", "mammals", "urbane species", "domestic species" ]	domestic species	Answer the following multiple-choice question. Question: Unlike wild animals, what type of species are genetically uniform, making them more vulnerable to die-out from disease? Options: A. free-range species B. mammals C. urbane species D. domestic species Which option is correct and why?	The correct answer is: domestic species.	D
If pollination occurs, what does the zygote develop into?	[ "a sperm", "an egg", "an embryo", "an ovum" ]	an embryo	Answer the following multiple-choice question. Question: If pollination occurs, what does the zygote develop into? Options: A. a sperm B. an egg C. an embryo D. an ovum Which option is correct and why?	The correct answer is: an embryo.	C
What process reads and regulates gene expression?	[ "organs", "sensory neurons", "A computer", "Plants growth", "translation", "sweating", "heat or cold", "Most plants" ]	translation	Answer the following multiple-choice question. Question: What process reads and regulates gene expression? Options: A. organs B. sensory neurons C. A computer D. Plants growth E. translation F. sweating G. heat or cold H. Most plants Which option is correct and why?	The correct answer is: translation.	E
What can happen if there is a blockage in circulation to the brain?	[ "stroke", "hydration", "automation", "memory" ]	stroke	Answer the following multiple-choice question. Question: What can happen if there is a blockage in circulation to the brain? Options: A. stroke B. hydration C. automation D. memory Which option is correct and why?	The correct answer is: stroke.	A
If a day has passed, so has	[ "most of a month", "most of thirty hours", "most of a week", "most of a year" ]	most of thirty hours	Answer the following multiple-choice question. Question: If a day has passed, so has Options: A. most of a month B. most of thirty hours C. most of a week D. most of a year Which option is correct and why?	The correct answer is: most of thirty hours.	B
What is the master gland of the endocrine system?	[ "Thymus", "Hypothyroid", "Thyroid", "pituitary gland" ]	pituitary gland	Answer the following multiple-choice question. Question: What is the master gland of the endocrine system? Options: A. Thymus B. Hypothyroid C. Thyroid D. pituitary gland Which option is correct and why?	The correct answer is: pituitary gland.	D
When a warm air mass becomes trapped between two cold air masses, what type of front occurs?	[ "obscured front", "storm front", "stationary front", "occluded front" ]	occluded front	Answer the following multiple-choice question. Question: When a warm air mass becomes trapped between two cold air masses, what type of front occurs? Options: A. obscured front B. storm front C. stationary front D. occluded front Which option is correct and why?	The correct answer is: occluded front.	D
Oncogenes promote the division of cells with damaged what?	[ "Veins and arteries.", "biological diversity", "Something with a head, thorax, and abdomen", "a hemisphere is tilted away from the sun", "Addition", "Person's genetic fingerprint", "Mathematics division", "Cell phones" ]	Person's genetic fingerprint	Answer the following multiple-choice question. Question: Oncogenes promote the division of cells with damaged what? Options: A. Veins and arteries. B. biological diversity C. Something with a head, thorax, and abdomen D. a hemisphere is tilted away from the sun E. Addition F. Person's genetic fingerprint G. Mathematics division H. Cell phones Which option is correct and why?	The correct answer is: Person's genetic fingerprint.	A
What are steroid hormones made of?	[ "bacteria", "fats", "sugar", "muscle", "H 2 O", "sunlight", "the Sun", "SO2" ]	fats	Answer the following multiple-choice question. Question: What are steroid hormones made of? Options: A. bacteria B. fats C. sugar D. muscle E. H 2 O F. sunlight G. the Sun H. SO2 Which option is correct and why?	The correct answer is: fats.	B
Taking temperature is basically when	[ "looking outside at the weather", "degrees of warmth are noted", "measuring how humid the air is", "how hot it is is discussed" ]	degrees of warmth are noted	Answer the following multiple-choice question. Question: Taking temperature is basically when Options: A. looking outside at the weather B. degrees of warmth are noted C. measuring how humid the air is D. how hot it is is discussed Which option is correct and why?	The correct answer is: degrees of warmth are noted.	B
What does fiber help keep at normal levels in the body?	[ "bloodpressure", "hydration", "sugar and lipids", "salt and cholesterol" ]	sugar and lipids	Answer the following multiple-choice question. Question: What does fiber help keep at normal levels in the body? Options: A. bloodpressure B. hydration C. sugar and lipids D. salt and cholesterol Which option is correct and why?	The correct answer is: sugar and lipids.	C
What does immunization cause?	[ "amino acids", "sweating", "immunoglobulin deficiency", "nutrition", "resistance", "recovery", "fever", "immunity" ]	immunity	Answer the following multiple-choice question. Question: What does immunization cause? Options: A. amino acids B. sweating C. immunoglobulin deficiency D. nutrition E. resistance F. recovery G. fever H. immunity Which option is correct and why?	The correct answer is: immunity.	A
whose survival does staying warm have a positive impact on?	[ "stability", "a fish", "Mammal", "h2o", "oxygen", "ice cubes", "pigeons", "humans" ]	humans	Answer the following multiple-choice question. Question: whose survival does staying warm have a positive impact on? Options: A. stability B. a fish C. Mammal D. h2o E. oxygen F. ice cubes G. pigeons H. humans Which option is correct and why?	The correct answer is: humans.	A
A person is going to the woods to bag fresh venison. This person is	[ "fishing", "gardening", "stalking", "building" ]	stalking	Answer the following multiple-choice question. Question: A person is going to the woods to bag fresh venison. This person is Options: A. fishing B. gardening C. stalking D. building Which option is correct and why?	The correct answer is: stalking.	C
What sort of behavior can cause fight-or-flight responses?	[ "hyperthyroidism", "aggressive", "hormones", "humans", "bullfrogs", "hypothyroidism", "similar", "some mammals" ]	aggressive	Answer the following multiple-choice question. Question: What sort of behavior can cause fight-or-flight responses? Options: A. hyperthyroidism B. aggressive C. hormones D. humans E. bullfrogs F. hypothyroidism G. similar H. some mammals Which option is correct and why?	The correct answer is: aggressive.	B
The sun’s gravity is relatively strong because the force of gravity between two objects is directly proportional to their what?	[ "masses", "rocks", "Liquids", "tissues" ]	masses	Answer the following multiple-choice question. Question: The sun’s gravity is relatively strong because the force of gravity between two objects is directly proportional to their what? Options: A. masses B. rocks C. Liquids D. tissues Which option is correct and why?	The correct answer is: masses.	A
What is the area where an electron is most likely to be found called?	[ "orbital", "neutron", "proton", "neucleus" ]	orbital	Answer the following multiple-choice question. Question: What is the area where an electron is most likely to be found called? Options: A. orbital B. neutron C. proton D. neucleus Which option is correct and why?	The correct answer is: orbital.	A
The regions of a material where the north and south poles of atoms are aligned are called what?	[ "magnetic rays", "observed domains", "magnetic domains", "cores" ]	magnetic domains	Answer the following multiple-choice question. Question: The regions of a material where the north and south poles of atoms are aligned are called what? Options: A. magnetic rays B. observed domains C. magnetic domains D. cores Which option is correct and why?	The correct answer is: magnetic domains.	C
Nervous tissue consists of just two basic types of nerve cells: neurons and?	[ "mammalian cells", "white blood cells", "glial cells", "red blood cells" ]	glial cells	Answer the following multiple-choice question. Question: Nervous tissue consists of just two basic types of nerve cells: neurons and? Options: A. mammalian cells B. white blood cells C. glial cells D. red blood cells Which option is correct and why?	The correct answer is: glial cells.	C
What is the main function of the cardiovascular system?	[ "respiration of air", "coordinate bones and muscles", "excretion of food waste", "transporting substances around the body" ]	transporting substances around the body	Answer the following multiple-choice question. Question: What is the main function of the cardiovascular system? Options: A. respiration of air B. coordinate bones and muscles C. excretion of food waste D. transporting substances around the body Which option is correct and why?	The correct answer is: transporting substances around the body.	D
What muscle is found only in the walls of the heart?	[ "skeletal muscle", "cardiac muscle", "abdominal muscle", "respiratory muscle" ]	cardiac muscle	Answer the following multiple-choice question. Question: What muscle is found only in the walls of the heart? Options: A. skeletal muscle B. cardiac muscle C. abdominal muscle D. respiratory muscle Which option is correct and why?	The correct answer is: cardiac muscle.	B
oceans contains most of earth 's	[ "wet sustenance", "trees", "clouds", "shoes" ]	wet sustenance	Answer the following multiple-choice question. Question: oceans contains most of earth 's Options: A. wet sustenance B. trees C. clouds D. shoes Which option is correct and why?	The correct answer is: wet sustenance.	A
Bile salts produced by the liver assist in breaking apart what kind of fats?	[ "Sugar", "dietary", "soluble", "carbohydrates" ]	dietary	Answer the following multiple-choice question. Question: Bile salts produced by the liver assist in breaking apart what kind of fats? Options: A. Sugar B. dietary C. soluble D. carbohydrates Which option is correct and why?	The correct answer is: dietary.	B
What forms when the spores from two parents fuse during sexual reproduction?	[ "spirogyra", "xerophyte", "monospore", "zygospore" ]	zygospore	Answer the following multiple-choice question. Question: What forms when the spores from two parents fuse during sexual reproduction? Options: A. spirogyra B. xerophyte C. monospore D. zygospore Which option is correct and why?	The correct answer is: zygospore.	D
What causes erosion?	[ "mouth of rivers", "rainfall", "hurricanes", "vehicles", "ice wedging", "solar wind", "sunlight", "ice cream" ]	hurricanes	Answer the following multiple-choice question. Question: What causes erosion? Options: A. mouth of rivers B. rainfall C. hurricanes D. vehicles E. ice wedging F. solar wind G. sunlight H. ice cream Which option is correct and why?	The correct answer is: hurricanes.	C
Cow manure can have a second life as a source of what gas?	[ "methane", "ethanol", "freon", "hydrogen" ]	methane	Answer the following multiple-choice question. Question: Cow manure can have a second life as a source of what gas? Options: A. methane B. ethanol C. freon D. hydrogen Which option is correct and why?	The correct answer is: methane.	A
Looking at the sun can have a negative impact on what body part?	[ "the eyes", "people", "the hands", "the skin", "the nose", "humans", "Temperature", "the ears" ]	the eyes	Answer the following multiple-choice question. Question: Looking at the sun can have a negative impact on what body part? Options: A. the eyes B. people C. the hands D. the skin E. the nose F. humans G. Temperature H. the ears Which option is correct and why?	The correct answer is: the eyes.	A
When an animal goes into a den during cold weather they probably did this because	[ "they are escaping predators", "their ancestors did the same thing", "they heard on the news that war was coming", "They are getting away from the hot sun" ]	their ancestors did the same thing	Answer the following multiple-choice question. Question: When an animal goes into a den during cold weather they probably did this because Options: A. they are escaping predators B. their ancestors did the same thing C. they heard on the news that war was coming D. They are getting away from the hot sun Which option is correct and why?	The correct answer is: their ancestors did the same thing.	B
What is exerted on a kicked object?	[ "a hydraulic system", "heat energy", "activation energy", "Something to move", "kinetic energy", "light energy", "voltage", "leg energy" ]	kinetic energy	Answer the following multiple-choice question. Question: What is exerted on a kicked object? Options: A. a hydraulic system B. heat energy C. activation energy D. Something to move E. kinetic energy F. light energy G. voltage H. leg energy Which option is correct and why?	The correct answer is: kinetic energy.	E
What has a positive impact on a human 's health?	[ "sweating", "poison", "poor diet", "oysters", "stamina", "lack of exercise", "Cooking", "weightlifting" ]	weightlifting	Answer the following multiple-choice question. Question: What has a positive impact on a human 's health? Options: A. sweating B. poison C. poor diet D. oysters E. stamina F. lack of exercise G. Cooking H. weightlifting Which option is correct and why?	The correct answer is: weightlifting.	A
Black holes are formed from _ stars.	[ "small", "dead", "new", "SO2", "deadly", "gas", "matter", "falling" ]	dead	Answer the following multiple-choice question. Question: Black holes are formed from _ stars. Options: A. small B. dead C. new D. SO2 E. deadly F. gas G. matter H. falling Which option is correct and why?	The correct answer is: dead.	B
Different species such as what take up in the wetlands?	[ "ferns", "the moon", "herons", "bushes", "wetlands", "polar bears", "plants", "animals" ]	herons	Answer the following multiple-choice question. Question: Different species such as what take up in the wetlands? Options: A. ferns B. the moon C. herons D. bushes E. wetlands F. polar bears G. plants H. animals Which option is correct and why?	The correct answer is: herons.	C
Lodestones sharply yank metal nails because of	[ "allure", "corrosion", "irritation", "evasion" ]	allure	Answer the following multiple-choice question. Question: Lodestones sharply yank metal nails because of Options: A. allure B. corrosion C. irritation D. evasion Which option is correct and why?	The correct answer is: allure.	A
What is the alkaline hydrolysis reaction of an ester called?	[ "saponification", "instantiation", "fermentation", "resorption" ]	saponification	Answer the following multiple-choice question. Question: What is the alkaline hydrolysis reaction of an ester called? Options: A. saponification B. instantiation C. fermentation D. resorption Which option is correct and why?	The correct answer is: saponification.	A
Fungi cause three different types of human illness: poisonings, parasitic infections, and what?	[ "heart disease", "diarrhea", "allergies", "diabetes" ]	allergies	Answer the following multiple-choice question. Question: Fungi cause three different types of human illness: poisonings, parasitic infections, and what? Options: A. heart disease B. diarrhea C. allergies D. diabetes Which option is correct and why?	The correct answer is: allergies.	C
What occurs if oxygen cannot be obtained at a sufficient rate?	[ "hyperventilation", "malolactic respiration", "aerobic respiration", "anaerobic respiration" ]	anaerobic respiration	Answer the following multiple-choice question. Question: What occurs if oxygen cannot be obtained at a sufficient rate? Options: A. hyperventilation B. malolactic respiration C. aerobic respiration D. anaerobic respiration Which option is correct and why?	The correct answer is: anaerobic respiration.	D
All the blood in the human body is filtered about 60 times a day by what?	[ "heart", "kidneys", "liver", "lungs" ]	kidneys	Answer the following multiple-choice question. Question: All the blood in the human body is filtered about 60 times a day by what? Options: A. heart B. kidneys C. liver D. lungs Which option is correct and why?	The correct answer is: kidneys.	B
Unlike eukaryotic cells, dna and rna synthesis in prokaryotic cells occurs together with synthesis of what?	[ "protein", "mutation", "membrane", "fruit" ]	protein	Answer the following multiple-choice question. Question: Unlike eukaryotic cells, dna and rna synthesis in prokaryotic cells occurs together with synthesis of what? Options: A. protein B. mutation C. membrane D. fruit Which option is correct and why?	The correct answer is: protein.	A
What type of solid has atoms arranged in a repeating pattern?	[ "hydrocarbons", "crystals", "ions", "metals" ]	crystals	Answer the following multiple-choice question. Question: What type of solid has atoms arranged in a repeating pattern? Options: A. hydrocarbons B. crystals C. ions D. metals Which option is correct and why?	The correct answer is: crystals.	B
If something consumes air, then	[ "it has capacity to grow", "it is home grown", "it will grow into a life form", "it was hatched from a shell" ]	it has capacity to grow	Answer the following multiple-choice question. Question: If something consumes air, then Options: A. it has capacity to grow B. it is home grown C. it will grow into a life form D. it was hatched from a shell Which option is correct and why?	The correct answer is: it has capacity to grow.	A
Which is likeliest to provide a home for many species?	[ "a fish tank", "human hair", "a fish", "a log" ]	a log	Answer the following multiple-choice question. Question: Which is likeliest to provide a home for many species? Options: A. a fish tank B. human hair C. a fish D. a log Which option is correct and why?	The correct answer is: a log.	D
What explains the spherical shape of ceres, once thought to be the largest asteroid?	[ "space debris", "orbital plane", "low gravity", "high gravity" ]	high gravity	Answer the following multiple-choice question. Question: What explains the spherical shape of ceres, once thought to be the largest asteroid? Options: A. space debris B. orbital plane C. low gravity D. high gravity Which option is correct and why?	The correct answer is: high gravity.	D

What has a single voltage source and a single resistor

[ "pattern circuit", "complex circuit", "stuff circuit", "simple circuit" ]

simple circuit

Answer the following multiple-choice question. Question: What has a single voltage source and a single resistor Options: A. pattern circuit B. complex circuit C. stuff circuit D. simple circuit Which option is correct and why?

The correct answer is: simple circuit.

D

Ice might be formed by

[ "upper hemisphere", "a flowing river", "a temperature higher", "hot reaction" ]

upper hemisphere

Answer the following multiple-choice question. Question: Ice might be formed by Options: A. upper hemisphere B. a flowing river C. a temperature higher D. hot reaction Which option is correct and why?

The correct answer is: upper hemisphere.

A

What depends on the climate in an area?

[ "school time", "root growth", "eating dinner", "bloom time", "seasons", "Animal survival", "planting trees", "energy usage" ]

bloom time

Answer the following multiple-choice question. Question: What depends on the climate in an area? Options: A. school time B. root growth C. eating dinner D. bloom time E. seasons F. Animal survival G. planting trees H. energy usage Which option is correct and why?

The correct answer is: bloom time.

D

having bread daily has a positive impact on some organism 's what

[ "shelter", "environment", "growth", "survive", "nutrients", "health", "humans", "habitat" ]

health

Answer the following multiple-choice question. Question: having bread daily has a positive impact on some organism 's what Options: A. shelter B. environment C. growth D. survive E. nutrients F. health G. humans H. habitat Which option is correct and why?

The correct answer is: health.

A

Which habit is healthiest for humans?

[ "adequate sleep", "only eating candy", "extreme alcohol consumption", "parachute-free sky-diving" ]

adequate sleep

Answer the following multiple-choice question. Question: Which habit is healthiest for humans? Options: A. adequate sleep B. only eating candy C. extreme alcohol consumption D. parachute-free sky-diving Which option is correct and why?

The correct answer is: adequate sleep.

A

Isotopes have the same number of protons and electrons, but a different number of what?

[ "atoms", "impurities", "reactions", "neutrons" ]

neutrons

Answer the following multiple-choice question. Question: Isotopes have the same number of protons and electrons, but a different number of what? Options: A. atoms B. impurities C. reactions D. neutrons Which option is correct and why?

The correct answer is: neutrons.

D

What is the first stage of cellular respiration?

[ "amniocentesis", "glycolysis", "hydrolysis", "photosynthesis" ]

glycolysis

Answer the following multiple-choice question. Question: What is the first stage of cellular respiration? Options: A. amniocentesis B. glycolysis C. hydrolysis D. photosynthesis Which option is correct and why?

The correct answer is: glycolysis.

B

Cytokinins promote cell division and prevent what?

[ "senescence", "deficiency", "mutations", "apoptosis" ]

senescence

Answer the following multiple-choice question. Question: Cytokinins promote cell division and prevent what? Options: A. senescence B. deficiency C. mutations D. apoptosis Which option is correct and why?

The correct answer is: senescence.

A

A large component of Earth's makeup is

[ "stoned", "markers", "diamonds", "ground material" ]

ground material

Answer the following multiple-choice question. Question: A large component of Earth's makeup is Options: A. stoned B. markers C. diamonds D. ground material Which option is correct and why?

The correct answer is: ground material.

D

Do objects change size with distance for Stevie Wonder?

[ "Yes", "No", "sometimes", "maybe" ]

No

Answer the following multiple-choice question. Question: Do objects change size with distance for Stevie Wonder? Options: A. Yes B. No C. sometimes D. maybe Which option is correct and why?

The correct answer is: No.

B

A supermodel with a big nose probably

[ "ate an animal with a big nose", "had a parent also with one", "didn't pay the photographer enough", "ate dog food a lot" ]

had a parent also with one

Answer the following multiple-choice question. Question: A supermodel with a big nose probably Options: A. ate an animal with a big nose B. had a parent also with one C. didn't pay the photographer enough D. ate dog food a lot Which option is correct and why?

The correct answer is: had a parent also with one.

B

Before their trip to the Amazon Bill and Jane had sharp metal objects stuck into their arms by a doctor.

[ "they were getting ice water injected so they would stay cool in the Amazon", "they wanted to avoid contracting something", "aliens performed experiments on them", "they wanted to catch the flu" ]

they wanted to avoid contracting something

Answer the following multiple-choice question. Question: Before their trip to the Amazon Bill and Jane had sharp metal objects stuck into their arms by a doctor. Options: A. they were getting ice water injected so they would stay cool in the Amazon B. they wanted to avoid contracting something C. aliens performed experiments on them D. they wanted to catch the flu Which option is correct and why?

The correct answer is: they wanted to avoid contracting something.

B

Change in momentum in an object is equivalent to what other measurement?

[ "velocity", "gravity", "impulse", "resistance" ]

impulse

Answer the following multiple-choice question. Question: Change in momentum in an object is equivalent to what other measurement? Options: A. velocity B. gravity C. impulse D. resistance Which option is correct and why?

The correct answer is: impulse.

C

What is the molecular formula of carbon dioxide?

[ "cl2", "h2o", "co 2", "c2o" ]

co 2

Answer the following multiple-choice question. Question: What is the molecular formula of carbon dioxide? Options: A. cl2 B. h2o C. co 2 D. c2o Which option is correct and why?

The correct answer is: co 2.

C

When certain things are shoved together enough, the earth will tremble and shake because of these

[ "trail and error", "water road", "dirt collisions", "wet trail" ]

dirt collisions

Answer the following multiple-choice question. Question: When certain things are shoved together enough, the earth will tremble and shake because of these Options: A. trail and error B. water road C. dirt collisions D. wet trail Which option is correct and why?

The correct answer is: dirt collisions.

C

What is the attraction of oppositely charged ions caused by electron transfer called?

[ "ionic bond", "solvent bond", "covalent bond", "velocity bond" ]

ionic bond

Answer the following multiple-choice question. Question: What is the attraction of oppositely charged ions caused by electron transfer called? Options: A. ionic bond B. solvent bond C. covalent bond D. velocity bond Which option is correct and why?

The correct answer is: ionic bond.

A

Alpha, beta, and gamma emissions are associated with what kind of energy?

[ "radiation", "kinetic", "potential", "electrical" ]

radiation

Answer the following multiple-choice question. Question: Alpha, beta, and gamma emissions are associated with what kind of energy? Options: A. radiation B. kinetic C. potential D. electrical Which option is correct and why?

The correct answer is: radiation.

A

What is emitted by atoms that have been excited by thermal excitation, electron collision, or collisions with photons of exactly the right frequency?

[ "radioactivity", "light", "electricity", "gravity" ]

light

Answer the following multiple-choice question. Question: What is emitted by atoms that have been excited by thermal excitation, electron collision, or collisions with photons of exactly the right frequency? Options: A. radioactivity B. light C. electricity D. gravity Which option is correct and why?

The correct answer is: light.

B

What can harm animals?

[ "pesticides", "bacteria", "hay", "cigarettes", "amoebae", "grain", "manure", "mines" ]

pesticides

Answer the following multiple-choice question. Question: What can harm animals? Options: A. pesticides B. bacteria C. hay D. cigarettes E. amoebae F. grain G. manure H. mines Which option is correct and why?

The correct answer is: pesticides.

A

If you're looking for the rock between the 2nd and the 4th from our star you are looking for

[ "uranus", "earth", "jupiter", "pluto" ]

earth

Answer the following multiple-choice question. Question: If you're looking for the rock between the 2nd and the 4th from our star you are looking for Options: A. uranus B. earth C. jupiter D. pluto Which option is correct and why?

The correct answer is: earth.

B

Which is likely to be in a zoo exhibit?

[ "an osprey", "bacteria", "a human", "a dinosaur" ]

an osprey

Answer the following multiple-choice question. Question: Which is likely to be in a zoo exhibit? Options: A. an osprey B. bacteria C. a human D. a dinosaur Which option is correct and why?

The correct answer is: an osprey.

A

Diabetes is a non-infectious disease in which the body is unable to control the amount of what in the blood?

[ "sugar", "protein", "plasma", "water" ]

sugar

Answer the following multiple-choice question. Question: Diabetes is a non-infectious disease in which the body is unable to control the amount of what in the blood? Options: A. sugar B. protein C. plasma D. water Which option is correct and why?

The correct answer is: sugar.

A

Models may be physical, conceptual, or what else?

[ "mathematical", "theoretical", "fundamental", "experimental" ]

mathematical

Answer the following multiple-choice question. Question: Models may be physical, conceptual, or what else? Options: A. mathematical B. theoretical C. fundamental D. experimental Which option is correct and why?

The correct answer is: mathematical.

A

People can touch something to see if it's

[ "shiny", "red", "striped", "wrinkled" ]

wrinkled

Answer the following multiple-choice question. Question: People can touch something to see if it's Options: A. shiny B. red C. striped D. wrinkled Which option is correct and why?

The correct answer is: wrinkled.

D

Competition is a relationship between organisms that depend on the same resources. the resources might be food, water, or what?

[ "time", "space", "thought", "language" ]

space

Answer the following multiple-choice question. Question: Competition is a relationship between organisms that depend on the same resources. the resources might be food, water, or what? Options: A. time B. space C. thought D. language Which option is correct and why?

The correct answer is: space.

B

Jack rabbits move very fast to avoid

[ "squirrel", "mice", "snails", "hawks" ]

hawks

Answer the following multiple-choice question. Question: Jack rabbits move very fast to avoid Options: A. squirrel B. mice C. snails D. hawks Which option is correct and why?

The correct answer is: hawks.

D

Nitrogen and sulfur oxides form what type of rain?

[ "toxic rain", "acid rain", "common rain", "heavy rain" ]

acid rain

Answer the following multiple-choice question. Question: Nitrogen and sulfur oxides form what type of rain? Options: A. toxic rain B. acid rain C. common rain D. heavy rain Which option is correct and why?

The correct answer is: acid rain.

B

how is salt produced?

[ "flow of electrons", "solid, liquid, gas", "chemical messengers", "Solutions", "Physical weathering", "It gets heated up", "near the shoreline", "heating water" ]

heating water

Answer the following multiple-choice question. Question: how is salt produced? Options: A. flow of electrons B. solid, liquid, gas C. chemical messengers D. Solutions E. Physical weathering F. It gets heated up G. near the shoreline H. heating water Which option is correct and why?

The correct answer is: heating water.

A

Vertebrates are animals that have what?

[ "major threat to health", "the digestive system", "characteristics", "a three chambered heart", "moving bones and joints", "scales on their skin", "a vertebrate column", "aerobic capacity" ]

a vertebrate column

Answer the following multiple-choice question. Question: Vertebrates are animals that have what? Options: A. major threat to health B. the digestive system C. characteristics D. a three chambered heart E. moving bones and joints F. scales on their skin G. a vertebrate column H. aerobic capacity Which option is correct and why?

The correct answer is: a vertebrate column.

A

What needs to be lacking for a creature to change habitat?

[ "warmth", "inedible plants", "wind", "oxygen", "nektar", "food", "O2", "dirt" ]

food

Answer the following multiple-choice question. Question: What needs to be lacking for a creature to change habitat? Options: A. warmth B. inedible plants C. wind D. oxygen E. nektar F. food G. O2 H. dirt Which option is correct and why?

The correct answer is: food.

A

What is it called when two alleles are both expressed in the heterozygous individual?

[ "low dominance", "weak dominance", "shared dominance", "codominance" ]

codominance

Answer the following multiple-choice question. Question: What is it called when two alleles are both expressed in the heterozygous individual? Options: A. low dominance B. weak dominance C. shared dominance D. codominance Which option is correct and why?

The correct answer is: codominance.

D

Many ceramics are composed of what, which are salts containing anions composed of silicon and oxygen?

[ "vinylates", "crystals", "silicates", "soils" ]

silicates

Answer the following multiple-choice question. Question: Many ceramics are composed of what, which are salts containing anions composed of silicon and oxygen? Options: A. vinylates B. crystals C. silicates D. soils Which option is correct and why?

The correct answer is: silicates.

C

an energy source used by devices moves well through what?

[ "objects that have mass", "colder weather", "Veins and arteries.", "an electron microscope", "dormant state", "wires and water", "during the day", "they body they live in" ]

wires and water

Answer the following multiple-choice question. Question: an energy source used by devices moves well through what? Options: A. objects that have mass B. colder weather C. Veins and arteries. D. an electron microscope E. dormant state F. wires and water G. during the day H. they body they live in Which option is correct and why?

The correct answer is: wires and water.

A

Water and carbon dioxide molecules are reactants in what plant process?

[ "breathing", "digestion", "photosynthesis", "glycolysis" ]

photosynthesis

Answer the following multiple-choice question. Question: Water and carbon dioxide molecules are reactants in what plant process? Options: A. breathing B. digestion C. photosynthesis D. glycolysis Which option is correct and why?

The correct answer is: photosynthesis.

C

What temperature are icebergs?

[ "kalenchoes", "Warmer", "100 Degrees Celsius", "dormant", "Warm", "near the shoreline", "watershred", "Freezing cold" ]

Freezing cold

Answer the following multiple-choice question. Question: What temperature are icebergs? Options: A. kalenchoes B. Warmer C. 100 Degrees Celsius D. dormant E. Warm F. near the shoreline G. watershred H. Freezing cold Which option is correct and why?

The correct answer is: Freezing cold.

A

Dialysis is a medical process of removing wastes and excess water from the blood by diffusion and ultrafiltration. when kidney function fails, dialysis must be done to artificially rid the body of this?

[ "bile juices", "waste and fluids", "mucus and phloem", "calories" ]

waste and fluids

Answer the following multiple-choice question. Question: Dialysis is a medical process of removing wastes and excess water from the blood by diffusion and ultrafiltration. when kidney function fails, dialysis must be done to artificially rid the body of this? Options: A. bile juices B. waste and fluids C. mucus and phloem D. calories Which option is correct and why?

The correct answer is: waste and fluids.

B

In order to assemble a bike, the following are needed with exception of?

[ "Nails", "Bolts", "Screws", "Bars" ]

Nails

Answer the following multiple-choice question. Question: In order to assemble a bike, the following are needed with exception of? Options: A. Nails B. Bolts C. Screws D. Bars Which option is correct and why?

The correct answer is: Nails.

A

If the number of individual members of a species becomes to high in a fixed area, the species can

[ "massive damage", "remove limbs", "become extinct", "competition", "escape their bodies", "survive", "shrink", "migrate" ]

become extinct

Answer the following multiple-choice question. Question: If the number of individual members of a species becomes to high in a fixed area, the species can Options: A. massive damage B. remove limbs C. become extinct D. competition E. escape their bodies F. survive G. shrink H. migrate Which option is correct and why?

The correct answer is: become extinct.

C

What contracts to move food throughout the gastrointestinal tract?

[ "muscles", "nerves", "fluids", "vessels" ]

muscles

Answer the following multiple-choice question. Question: What contracts to move food throughout the gastrointestinal tract? Options: A. muscles B. nerves C. fluids D. vessels Which option is correct and why?

The correct answer is: muscles.

A

Which component of the electron transport chain does cyanide inhibit?

[ "adenosine diphosphate", "mitochondrial matrix", "cytochrome c oxidase", "succinate dehydrogenase" ]

cytochrome c oxidase

Answer the following multiple-choice question. Question: Which component of the electron transport chain does cyanide inhibit? Options: A. adenosine diphosphate B. mitochondrial matrix C. cytochrome c oxidase D. succinate dehydrogenase Which option is correct and why?

The correct answer is: cytochrome c oxidase.

C

After the wolf ate all the rabbits he survived on:

[ "water", "plants.", "fat", "luck" ]

fat

Answer the following multiple-choice question. Question: After the wolf ate all the rabbits he survived on: Options: A. water B. plants. C. fat D. luck Which option is correct and why?

The correct answer is: fat.

C

Like other bryophytes, moss plants spend most of their life cycle as?

[ "bacteriophages", "spores", "copepods", "gametophytes" ]

gametophytes

Answer the following multiple-choice question. Question: Like other bryophytes, moss plants spend most of their life cycle as? Options: A. bacteriophages B. spores C. copepods D. gametophytes Which option is correct and why?

The correct answer is: gametophytes.

D

The great astronomer edwin hubble discovered that all distant galaxies are receding from our milky way galaxy with velocities proportional to their what?

[ "dimensions", "masses", "distances", "paths" ]

distances

Answer the following multiple-choice question. Question: The great astronomer edwin hubble discovered that all distant galaxies are receding from our milky way galaxy with velocities proportional to their what? Options: A. dimensions B. masses C. distances D. paths Which option is correct and why?

The correct answer is: distances.

C

What generally increases from the poles to the equator?

[ "kinetic energy", "Energy.", "warmth", "voltage", "sun's heat", "temperature", "complexity", "sunlight" ]

complexity

Answer the following multiple-choice question. Question: What generally increases from the poles to the equator? Options: A. kinetic energy B. Energy. C. warmth D. voltage E. sun's heat F. temperature G. complexity H. sunlight Which option is correct and why?

The correct answer is: complexity.

A

An ecosystem's what increases its productivity and stability

[ "elevation", "complexity", "Quality of life", "seasons", "seasonal changes", "Animal survival", "trees", "Plants growth" ]

complexity

Answer the following multiple-choice question. Question: An ecosystem's what increases its productivity and stability Options: A. elevation B. complexity C. Quality of life D. seasons E. seasonal changes F. Animal survival G. trees H. Plants growth Which option is correct and why?

The correct answer is: complexity.

B

What has a negative impact on how plants feed themselves?

[ "darkness", "disease", "influenza", "sunshine", "viruses", "Pollution", "water", "light" ]

darkness

Answer the following multiple-choice question. Question: What has a negative impact on how plants feed themselves? Options: A. darkness B. disease C. influenza D. sunshine E. viruses F. Pollution G. water H. light Which option is correct and why?

The correct answer is: darkness.

A

A fire requires a by-product of what?

[ "sunlight", "heat energy", "electromagnetic energy", "photosynthesis.", "evaporation", "heating liquids", "Electrical energy", "harmful substances" ]

photosynthesis.

Answer the following multiple-choice question. Question: A fire requires a by-product of what? Options: A. sunlight B. heat energy C. electromagnetic energy D. photosynthesis. E. evaporation F. heating liquids G. Electrical energy H. harmful substances Which option is correct and why?

The correct answer is: photosynthesis..

D

The ions in ionic compounds are arranged in rigid three-dimensional patterns called what?

[ "core lattices", "crystal lattices", "lattice groups", "pattern lattices" ]

crystal lattices

Answer the following multiple-choice question. Question: The ions in ionic compounds are arranged in rigid three-dimensional patterns called what? Options: A. core lattices B. crystal lattices C. lattice groups D. pattern lattices Which option is correct and why?

The correct answer is: crystal lattices.

B

Where is BRCA2 located?

[ "retina", "lungs", "chromatic", "the eyes", "chromosome", "chromography", "chrome", "sensory neurons" ]

chromosome

Answer the following multiple-choice question. Question: Where is BRCA2 located? Options: A. retina B. lungs C. chromatic D. the eyes E. chromosome F. chromography G. chrome H. sensory neurons Which option is correct and why?

The correct answer is: chromosome.

E

What can be determined by the average number of people per one unit of area?

[ "hygeine", "emissions", "animals", "growth", "forces", "health", "education", "people" ]

growth

Answer the following multiple-choice question. Question: What can be determined by the average number of people per one unit of area? Options: A. hygeine B. emissions C. animals D. growth E. forces F. health G. education H. people Which option is correct and why?

The correct answer is: growth.

D

what might die if it becomes too hot?

[ "tunicates", "bacteria", "gamma rays", "clouds", "some mammals", "h2o", "Frogs", "humans" ]

bacteria

Answer the following multiple-choice question. Question: what might die if it becomes too hot? Options: A. tunicates B. bacteria C. gamma rays D. clouds E. some mammals F. h2o G. Frogs H. humans Which option is correct and why?

The correct answer is: bacteria.

B

The nephron is the functional unit of what pair of organs?

[ "eyes", "lungs", "kidneys", "ribs" ]

kidneys

Answer the following multiple-choice question. Question: The nephron is the functional unit of what pair of organs? Options: A. eyes B. lungs C. kidneys D. ribs Which option is correct and why?

The correct answer is: kidneys.

C

A willow can make its own

[ "rain", "energy", "sunshine", "snow" ]

energy

Answer the following multiple-choice question. Question: A willow can make its own Options: A. rain B. energy C. sunshine D. snow Which option is correct and why?

The correct answer is: energy.

B

What eats something that uses skin for breathing air?

[ "Amoebas", "animal", "Honeybees", "birds", "tigers", "Bats", "humans", "Ants" ]

Bats

Answer the following multiple-choice question. Question: What eats something that uses skin for breathing air? Options: A. Amoebas B. animal C. Honeybees D. birds E. tigers F. Bats G. humans H. Ants Which option is correct and why?

The correct answer is: Bats.

A

seasons change due to the earth's

[ "tides", "size", "weather", "degree of angle" ]

degree of angle

Answer the following multiple-choice question. Question: seasons change due to the earth's Options: A. tides B. size C. weather D. degree of angle Which option is correct and why?

The correct answer is: degree of angle.

D

The direction of the rotation of hurricanes is influenced by which force?

[ "headwind force", "coriolis force", "jetstream force", "centrifugal force" ]

coriolis force

Answer the following multiple-choice question. Question: The direction of the rotation of hurricanes is influenced by which force? Options: A. headwind force B. coriolis force C. jetstream force D. centrifugal force Which option is correct and why?

The correct answer is: coriolis force.

B

How are genetic traits passed down to offspring?

[ "Through mucus", "Through chromosomes", "Through bacteria", "Plant reproduction", "Through the environment", "Through play", "Males and females", "deoxyribonucleic acid" ]

Through chromosomes

Answer the following multiple-choice question. Question: How are genetic traits passed down to offspring? Options: A. Through mucus B. Through chromosomes C. Through bacteria D. Plant reproduction E. Through the environment F. Through play G. Males and females H. deoxyribonucleic acid Which option is correct and why?

The correct answer is: Through chromosomes.

B

What helps plants survive?

[ "nutrients", "staying warm", "Loose pants", "hydration", "hydrate their cells", "Looseness of soil", "Looseness of belt", "Looseness of lips" ]

Looseness of soil

Answer the following multiple-choice question. Question: What helps plants survive? Options: A. nutrients B. staying warm C. Loose pants D. hydration E. hydrate their cells F. Looseness of soil G. Looseness of belt H. Looseness of lips Which option is correct and why?

The correct answer is: Looseness of soil.

A

Unlike wild animals, what type of species are genetically uniform, making them more vulnerable to die-out from disease?

[ "free-range species", "mammals", "urbane species", "domestic species" ]

domestic species

Answer the following multiple-choice question. Question: Unlike wild animals, what type of species are genetically uniform, making them more vulnerable to die-out from disease? Options: A. free-range species B. mammals C. urbane species D. domestic species Which option is correct and why?

The correct answer is: domestic species.

D

If pollination occurs, what does the zygote develop into?

[ "a sperm", "an egg", "an embryo", "an ovum" ]

an embryo

Answer the following multiple-choice question. Question: If pollination occurs, what does the zygote develop into? Options: A. a sperm B. an egg C. an embryo D. an ovum Which option is correct and why?

The correct answer is: an embryo.

C

What process reads and regulates gene expression?

[ "organs", "sensory neurons", "A computer", "Plants growth", "translation", "sweating", "heat or cold", "Most plants" ]

translation

Answer the following multiple-choice question. Question: What process reads and regulates gene expression? Options: A. organs B. sensory neurons C. A computer D. Plants growth E. translation F. sweating G. heat or cold H. Most plants Which option is correct and why?

The correct answer is: translation.

E

What can happen if there is a blockage in circulation to the brain?

[ "stroke", "hydration", "automation", "memory" ]

stroke

Answer the following multiple-choice question. Question: What can happen if there is a blockage in circulation to the brain? Options: A. stroke B. hydration C. automation D. memory Which option is correct and why?

The correct answer is: stroke.

A

If a day has passed, so has

[ "most of a month", "most of thirty hours", "most of a week", "most of a year" ]

most of thirty hours

Answer the following multiple-choice question. Question: If a day has passed, so has Options: A. most of a month B. most of thirty hours C. most of a week D. most of a year Which option is correct and why?

The correct answer is: most of thirty hours.

B

What is the master gland of the endocrine system?

[ "Thymus", "Hypothyroid", "Thyroid", "pituitary gland" ]

pituitary gland

Answer the following multiple-choice question. Question: What is the master gland of the endocrine system? Options: A. Thymus B. Hypothyroid C. Thyroid D. pituitary gland Which option is correct and why?

The correct answer is: pituitary gland.

D

When a warm air mass becomes trapped between two cold air masses, what type of front occurs?

[ "obscured front", "storm front", "stationary front", "occluded front" ]

occluded front

Answer the following multiple-choice question. Question: When a warm air mass becomes trapped between two cold air masses, what type of front occurs? Options: A. obscured front B. storm front C. stationary front D. occluded front Which option is correct and why?

The correct answer is: occluded front.

D

Oncogenes promote the division of cells with damaged what?

[ "Veins and arteries.", "biological diversity", "Something with a head, thorax, and abdomen", "a hemisphere is tilted away from the sun", "Addition", "Person's genetic fingerprint", "Mathematics division", "Cell phones" ]

Person's genetic fingerprint

Answer the following multiple-choice question. Question: Oncogenes promote the division of cells with damaged what? Options: A. Veins and arteries. B. biological diversity C. Something with a head, thorax, and abdomen D. a hemisphere is tilted away from the sun E. Addition F. Person's genetic fingerprint G. Mathematics division H. Cell phones Which option is correct and why?

The correct answer is: Person's genetic fingerprint.

A

What are steroid hormones made of?

[ "bacteria", "fats", "sugar", "muscle", "H 2 O", "sunlight", "the Sun", "SO2" ]

fats

Answer the following multiple-choice question. Question: What are steroid hormones made of? Options: A. bacteria B. fats C. sugar D. muscle E. H 2 O F. sunlight G. the Sun H. SO2 Which option is correct and why?

The correct answer is: fats.

B

Taking temperature is basically when

[ "looking outside at the weather", "degrees of warmth are noted", "measuring how humid the air is", "how hot it is is discussed" ]

degrees of warmth are noted

Answer the following multiple-choice question. Question: Taking temperature is basically when Options: A. looking outside at the weather B. degrees of warmth are noted C. measuring how humid the air is D. how hot it is is discussed Which option is correct and why?

The correct answer is: degrees of warmth are noted.

B

What does fiber help keep at normal levels in the body?

[ "bloodpressure", "hydration", "sugar and lipids", "salt and cholesterol" ]

sugar and lipids

Answer the following multiple-choice question. Question: What does fiber help keep at normal levels in the body? Options: A. bloodpressure B. hydration C. sugar and lipids D. salt and cholesterol Which option is correct and why?

The correct answer is: sugar and lipids.

C

What does immunization cause?

[ "amino acids", "sweating", "immunoglobulin deficiency", "nutrition", "resistance", "recovery", "fever", "immunity" ]

immunity

Answer the following multiple-choice question. Question: What does immunization cause? Options: A. amino acids B. sweating C. immunoglobulin deficiency D. nutrition E. resistance F. recovery G. fever H. immunity Which option is correct and why?

The correct answer is: immunity.

A

whose survival does staying warm have a positive impact on?

[ "stability", "a fish", "Mammal", "h2o", "oxygen", "ice cubes", "pigeons", "humans" ]

humans

Answer the following multiple-choice question. Question: whose survival does staying warm have a positive impact on? Options: A. stability B. a fish C. Mammal D. h2o E. oxygen F. ice cubes G. pigeons H. humans Which option is correct and why?

The correct answer is: humans.

A

A person is going to the woods to bag fresh venison. This person is

[ "fishing", "gardening", "stalking", "building" ]

stalking

Answer the following multiple-choice question. Question: A person is going to the woods to bag fresh venison. This person is Options: A. fishing B. gardening C. stalking D. building Which option is correct and why?

The correct answer is: stalking.

C

What sort of behavior can cause fight-or-flight responses?

[ "hyperthyroidism", "aggressive", "hormones", "humans", "bullfrogs", "hypothyroidism", "similar", "some mammals" ]

aggressive

Answer the following multiple-choice question. Question: What sort of behavior can cause fight-or-flight responses? Options: A. hyperthyroidism B. aggressive C. hormones D. humans E. bullfrogs F. hypothyroidism G. similar H. some mammals Which option is correct and why?

The correct answer is: aggressive.

B

The sun’s gravity is relatively strong because the force of gravity between two objects is directly proportional to their what?

[ "masses", "rocks", "Liquids", "tissues" ]

masses

Answer the following multiple-choice question. Question: The sun’s gravity is relatively strong because the force of gravity between two objects is directly proportional to their what? Options: A. masses B. rocks C. Liquids D. tissues Which option is correct and why?

The correct answer is: masses.

A

What is the area where an electron is most likely to be found called?

[ "orbital", "neutron", "proton", "neucleus" ]

orbital

Answer the following multiple-choice question. Question: What is the area where an electron is most likely to be found called? Options: A. orbital B. neutron C. proton D. neucleus Which option is correct and why?

The correct answer is: orbital.

A

The regions of a material where the north and south poles of atoms are aligned are called what?

[ "magnetic rays", "observed domains", "magnetic domains", "cores" ]

magnetic domains

Answer the following multiple-choice question. Question: The regions of a material where the north and south poles of atoms are aligned are called what? Options: A. magnetic rays B. observed domains C. magnetic domains D. cores Which option is correct and why?

The correct answer is: magnetic domains.

C

Nervous tissue consists of just two basic types of nerve cells: neurons and?

[ "mammalian cells", "white blood cells", "glial cells", "red blood cells" ]

glial cells

Answer the following multiple-choice question. Question: Nervous tissue consists of just two basic types of nerve cells: neurons and? Options: A. mammalian cells B. white blood cells C. glial cells D. red blood cells Which option is correct and why?

The correct answer is: glial cells.

C

What is the main function of the cardiovascular system?

[ "respiration of air", "coordinate bones and muscles", "excretion of food waste", "transporting substances around the body" ]

transporting substances around the body

Answer the following multiple-choice question. Question: What is the main function of the cardiovascular system? Options: A. respiration of air B. coordinate bones and muscles C. excretion of food waste D. transporting substances around the body Which option is correct and why?

The correct answer is: transporting substances around the body.

D

What muscle is found only in the walls of the heart?

[ "skeletal muscle", "cardiac muscle", "abdominal muscle", "respiratory muscle" ]

cardiac muscle

Answer the following multiple-choice question. Question: What muscle is found only in the walls of the heart? Options: A. skeletal muscle B. cardiac muscle C. abdominal muscle D. respiratory muscle Which option is correct and why?

The correct answer is: cardiac muscle.

B

oceans contains most of earth 's

[ "wet sustenance", "trees", "clouds", "shoes" ]

wet sustenance

Answer the following multiple-choice question. Question: oceans contains most of earth 's Options: A. wet sustenance B. trees C. clouds D. shoes Which option is correct and why?

The correct answer is: wet sustenance.

A

Bile salts produced by the liver assist in breaking apart what kind of fats?

[ "Sugar", "dietary", "soluble", "carbohydrates" ]

dietary

Answer the following multiple-choice question. Question: Bile salts produced by the liver assist in breaking apart what kind of fats? Options: A. Sugar B. dietary C. soluble D. carbohydrates Which option is correct and why?

The correct answer is: dietary.

B

What forms when the spores from two parents fuse during sexual reproduction?

[ "spirogyra", "xerophyte", "monospore", "zygospore" ]

zygospore

Answer the following multiple-choice question. Question: What forms when the spores from two parents fuse during sexual reproduction? Options: A. spirogyra B. xerophyte C. monospore D. zygospore Which option is correct and why?

The correct answer is: zygospore.

D

What causes erosion?

[ "mouth of rivers", "rainfall", "hurricanes", "vehicles", "ice wedging", "solar wind", "sunlight", "ice cream" ]

hurricanes

Answer the following multiple-choice question. Question: What causes erosion? Options: A. mouth of rivers B. rainfall C. hurricanes D. vehicles E. ice wedging F. solar wind G. sunlight H. ice cream Which option is correct and why?

The correct answer is: hurricanes.

C

Cow manure can have a second life as a source of what gas?

[ "methane", "ethanol", "freon", "hydrogen" ]

methane

Answer the following multiple-choice question. Question: Cow manure can have a second life as a source of what gas? Options: A. methane B. ethanol C. freon D. hydrogen Which option is correct and why?

The correct answer is: methane.

A

Looking at the sun can have a negative impact on what body part?

[ "the eyes", "people", "the hands", "the skin", "the nose", "humans", "Temperature", "the ears" ]

the eyes

Answer the following multiple-choice question. Question: Looking at the sun can have a negative impact on what body part? Options: A. the eyes B. people C. the hands D. the skin E. the nose F. humans G. Temperature H. the ears Which option is correct and why?

The correct answer is: the eyes.

A

When an animal goes into a den during cold weather they probably did this because

[ "they are escaping predators", "their ancestors did the same thing", "they heard on the news that war was coming", "They are getting away from the hot sun" ]

their ancestors did the same thing

Answer the following multiple-choice question. Question: When an animal goes into a den during cold weather they probably did this because Options: A. they are escaping predators B. their ancestors did the same thing C. they heard on the news that war was coming D. They are getting away from the hot sun Which option is correct and why?

The correct answer is: their ancestors did the same thing.

B

What is exerted on a kicked object?

[ "a hydraulic system", "heat energy", "activation energy", "Something to move", "kinetic energy", "light energy", "voltage", "leg energy" ]

kinetic energy

Answer the following multiple-choice question. Question: What is exerted on a kicked object? Options: A. a hydraulic system B. heat energy C. activation energy D. Something to move E. kinetic energy F. light energy G. voltage H. leg energy Which option is correct and why?

The correct answer is: kinetic energy.

E

What has a positive impact on a human 's health?

[ "sweating", "poison", "poor diet", "oysters", "stamina", "lack of exercise", "Cooking", "weightlifting" ]

weightlifting

Answer the following multiple-choice question. Question: What has a positive impact on a human 's health? Options: A. sweating B. poison C. poor diet D. oysters E. stamina F. lack of exercise G. Cooking H. weightlifting Which option is correct and why?

The correct answer is: weightlifting.

A

Black holes are formed from _ stars.

[ "small", "dead", "new", "SO2", "deadly", "gas", "matter", "falling" ]

dead

Answer the following multiple-choice question. Question: Black holes are formed from _ stars. Options: A. small B. dead C. new D. SO2 E. deadly F. gas G. matter H. falling Which option is correct and why?

The correct answer is: dead.

B

Different species such as what take up in the wetlands?

[ "ferns", "the moon", "herons", "bushes", "wetlands", "polar bears", "plants", "animals" ]

herons

Answer the following multiple-choice question. Question: Different species such as what take up in the wetlands? Options: A. ferns B. the moon C. herons D. bushes E. wetlands F. polar bears G. plants H. animals Which option is correct and why?

The correct answer is: herons.

C

Lodestones sharply yank metal nails because of

[ "allure", "corrosion", "irritation", "evasion" ]

allure

Answer the following multiple-choice question. Question: Lodestones sharply yank metal nails because of Options: A. allure B. corrosion C. irritation D. evasion Which option is correct and why?

The correct answer is: allure.

A

What is the alkaline hydrolysis reaction of an ester called?

[ "saponification", "instantiation", "fermentation", "resorption" ]

saponification

Answer the following multiple-choice question. Question: What is the alkaline hydrolysis reaction of an ester called? Options: A. saponification B. instantiation C. fermentation D. resorption Which option is correct and why?

The correct answer is: saponification.

A

Fungi cause three different types of human illness: poisonings, parasitic infections, and what?

[ "heart disease", "diarrhea", "allergies", "diabetes" ]

allergies

Answer the following multiple-choice question. Question: Fungi cause three different types of human illness: poisonings, parasitic infections, and what? Options: A. heart disease B. diarrhea C. allergies D. diabetes Which option is correct and why?

The correct answer is: allergies.

C

What occurs if oxygen cannot be obtained at a sufficient rate?

[ "hyperventilation", "malolactic respiration", "aerobic respiration", "anaerobic respiration" ]

anaerobic respiration

Answer the following multiple-choice question. Question: What occurs if oxygen cannot be obtained at a sufficient rate? Options: A. hyperventilation B. malolactic respiration C. aerobic respiration D. anaerobic respiration Which option is correct and why?

The correct answer is: anaerobic respiration.

D

All the blood in the human body is filtered about 60 times a day by what?

[ "heart", "kidneys", "liver", "lungs" ]

kidneys

Answer the following multiple-choice question. Question: All the blood in the human body is filtered about 60 times a day by what? Options: A. heart B. kidneys C. liver D. lungs Which option is correct and why?

The correct answer is: kidneys.

B

Unlike eukaryotic cells, dna and rna synthesis in prokaryotic cells occurs together with synthesis of what?

[ "protein", "mutation", "membrane", "fruit" ]

protein

Answer the following multiple-choice question. Question: Unlike eukaryotic cells, dna and rna synthesis in prokaryotic cells occurs together with synthesis of what? Options: A. protein B. mutation C. membrane D. fruit Which option is correct and why?

The correct answer is: protein.

A

What type of solid has atoms arranged in a repeating pattern?

[ "hydrocarbons", "crystals", "ions", "metals" ]

crystals

Answer the following multiple-choice question. Question: What type of solid has atoms arranged in a repeating pattern? Options: A. hydrocarbons B. crystals C. ions D. metals Which option is correct and why?

The correct answer is: crystals.

B

If something consumes air, then

[ "it has capacity to grow", "it is home grown", "it will grow into a life form", "it was hatched from a shell" ]

it has capacity to grow

Answer the following multiple-choice question. Question: If something consumes air, then Options: A. it has capacity to grow B. it is home grown C. it will grow into a life form D. it was hatched from a shell Which option is correct and why?

The correct answer is: it has capacity to grow.

A

Which is likeliest to provide a home for many species?

[ "a fish tank", "human hair", "a fish", "a log" ]

a log

Answer the following multiple-choice question. Question: Which is likeliest to provide a home for many species? Options: A. a fish tank B. human hair C. a fish D. a log Which option is correct and why?

The correct answer is: a log.

D

What explains the spherical shape of ceres, once thought to be the largest asteroid?

[ "space debris", "orbital plane", "low gravity", "high gravity" ]

high gravity

Answer the following multiple-choice question. Question: What explains the spherical shape of ceres, once thought to be the largest asteroid? Options: A. space debris B. orbital plane C. low gravity D. high gravity Which option is correct and why?

The correct answer is: high gravity.

D