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|---|---|---|---|---|
How many seasons occur in the span of three years
|
[
"ten",
"twelve",
"eight",
"four"
] |
twelve
|
Answer the following multiple-choice question.
Question: How many seasons occur in the span of three years
Options:
A. ten
B. twelve
C. eight
D. four
Which option is correct and why?
|
The correct answer is: twelve.
|
What is a learned behavior?
|
[
"a child eating",
"a child's sight",
"a child's hearing",
"a child swearing"
] |
a child swearing
|
Answer the following multiple-choice question.
Question: What is a learned behavior?
Options:
A. a child eating
B. a child's sight
C. a child's hearing
D. a child swearing
Which option is correct and why?
|
The correct answer is: a child swearing.
|
null | null | null | null | null |
Electrical messages are carried by chemicals called what?
|
[
"Biotoxins",
"amino acids",
"neurotransmitters",
"receptors"
] |
neurotransmitters
|
Answer the following multiple-choice question.
Question: Electrical messages are carried by chemicals called what?
Options:
A. Biotoxins
B. amino acids
C. neurotransmitters
D. receptors
Which option is correct and why?
|
The correct answer is: neurotransmitters.
|
In terms of scientific investigation, things you notice about an environment using your five senses are called what?
|
[
"observations",
"evidence",
"patterns",
"behaviors"
] |
observations
|
Answer the following multiple-choice question.
Question: In terms of scientific investigation, things you notice about an environment using your five senses are called what?
Options:
A. observations
B. evidence
C. patterns
D. behaviors
Which option is correct and why?
|
The correct answer is: observations.
|
Items are all ultimately compromised of which?
|
[
"Cells",
"Molecules",
"Air",
"Nerves"
] |
Molecules
|
Answer the following multiple-choice question.
Question: Items are all ultimately compromised of which?
Options:
A. Cells
B. Molecules
C. Air
D. Nerves
Which option is correct and why?
|
The correct answer is: Molecules.
|
A child will only grow if they are provided with
|
[
"a bed",
"education",
"inspiration",
"energy"
] |
energy
|
Answer the following multiple-choice question.
Question: A child will only grow if they are provided with
Options:
A. a bed
B. education
C. inspiration
D. energy
Which option is correct and why?
|
The correct answer is: energy.
|
How often does a thing arranged in clusters contain instructions for a single protein?
|
[
"PDAs",
"alleles",
"pollen",
"mostly",
"Dilution",
"electron",
"three",
"Flowers"
] |
mostly
|
Answer the following multiple-choice question.
Question: How often does a thing arranged in clusters contain instructions for a single protein?
Options:
A. PDAs
B. alleles
C. pollen
D. mostly
E. Dilution
F. electron
G. three
H. Flowers
Which option is correct and why?
|
The correct answer is: mostly.
|
What are genes that are close together on the same chromosome called?
|
[
"infected genes",
"mutated genes",
"stored genes",
"linked genes"
] |
linked genes
|
Answer the following multiple-choice question.
Question: What are genes that are close together on the same chromosome called?
Options:
A. infected genes
B. mutated genes
C. stored genes
D. linked genes
Which option is correct and why?
|
The correct answer is: linked genes.
|
The biggest things on the moon are
|
[
"space stations",
"alien life forms",
"craters",
"moon rocks"
] |
craters
|
Answer the following multiple-choice question.
Question: The biggest things on the moon are
Options:
A. space stations
B. alien life forms
C. craters
D. moon rocks
Which option is correct and why?
|
The correct answer is: craters.
|
Which of these things is absolutely required in order to notice a bat flying towards you?
|
[
"a hand and an arm",
"eyes and reflected sunlight",
"dogs and scared cats",
"a nose and eyebrows"
] |
eyes and reflected sunlight
|
Answer the following multiple-choice question.
Question: Which of these things is absolutely required in order to notice a bat flying towards you?
Options:
A. a hand and an arm
B. eyes and reflected sunlight
C. dogs and scared cats
D. a nose and eyebrows
Which option is correct and why?
|
The correct answer is: eyes and reflected sunlight.
|
null | null | null | null | null |
If something is in an ecosystem, it could be
|
[
"invisible",
"vacuum of space",
"lacking life",
"alien"
] |
lacking life
|
Answer the following multiple-choice question.
Question: If something is in an ecosystem, it could be
Options:
A. invisible
B. vacuum of space
C. lacking life
D. alien
Which option is correct and why?
|
The correct answer is: lacking life.
|
An individual with down's syndrome has 47 of what instead of the normal 46?
|
[
"mitochondria",
"prokaryotes",
"chromosomes",
"ribosomes"
] |
chromosomes
|
Answer the following multiple-choice question.
Question: An individual with down's syndrome has 47 of what instead of the normal 46?
Options:
A. mitochondria
B. prokaryotes
C. chromosomes
D. ribosomes
Which option is correct and why?
|
The correct answer is: chromosomes.
|
In a hydrogen replacement reaction, the hydrogen in the acid is replaced by what?
|
[
"oxygen",
"gas",
"water",
"an active metal"
] |
an active metal
|
Answer the following multiple-choice question.
Question: In a hydrogen replacement reaction, the hydrogen in the acid is replaced by what?
Options:
A. oxygen
B. gas
C. water
D. an active metal
Which option is correct and why?
|
The correct answer is: an active metal.
|
What are negative electrons attracted to?
|
[
"ions",
"positive protons",
"neutral electrons",
"hormones"
] |
positive protons
|
Answer the following multiple-choice question.
Question: What are negative electrons attracted to?
Options:
A. ions
B. positive protons
C. neutral electrons
D. hormones
Which option is correct and why?
|
The correct answer is: positive protons.
|
What is the name of the muscular tube that carries urine out of the body?
|
[
"urethra",
"rectum",
"bladder",
"uterus"
] |
urethra
|
Answer the following multiple-choice question.
Question: What is the name of the muscular tube that carries urine out of the body?
Options:
A. urethra
B. rectum
C. bladder
D. uterus
Which option is correct and why?
|
The correct answer is: urethra.
|
What do some flowers become?
|
[
"apples",
"bees",
"seeds",
"plants",
"sunlight",
"Tropical",
"solar flares",
"bushes"
] |
apples
|
Answer the following multiple-choice question.
Question: What do some flowers become?
Options:
A. apples
B. bees
C. seeds
D. plants
E. sunlight
F. Tropical
G. solar flares
H. bushes
Which option is correct and why?
|
The correct answer is: apples.
|
What produces all the cells of the root and the root cap?
|
[
"somatic meristem",
"algal meristem",
"apical meristem",
"interior meristem"
] |
apical meristem
|
Answer the following multiple-choice question.
Question: What produces all the cells of the root and the root cap?
Options:
A. somatic meristem
B. algal meristem
C. apical meristem
D. interior meristem
Which option is correct and why?
|
The correct answer is: apical meristem.
|
What can measure meters?
|
[
"a tape measure",
"By coral exoskeletons",
"a flask",
"microscope",
"animals",
"a barometer",
"a cup",
"electron microscope"
] |
a tape measure
|
Answer the following multiple-choice question.
Question: What can measure meters?
Options:
A. a tape measure
B. By coral exoskeletons
C. a flask
D. microscope
E. animals
F. a barometer
G. a cup
H. electron microscope
Which option is correct and why?
|
The correct answer is: a tape measure.
|
Which type of eruptions created the entire ocean floor?
|
[
"formation eruptions",
"fissure eruptions",
"lava effusion",
"fault eruptions"
] |
fissure eruptions
|
Answer the following multiple-choice question.
Question: Which type of eruptions created the entire ocean floor?
Options:
A. formation eruptions
B. fissure eruptions
C. lava effusion
D. fault eruptions
Which option is correct and why?
|
The correct answer is: fissure eruptions.
|
Glaciers melt via
|
[
"vaporization",
"thermal conduction",
"Water expanding",
"colder temperatures",
"mountain sources",
"internal combustion",
"decreased wind",
"Physical weathering"
] |
thermal conduction
|
Answer the following multiple-choice question.
Question: Glaciers melt via
Options:
A. vaporization
B. thermal conduction
C. Water expanding
D. colder temperatures
E. mountain sources
F. internal combustion
G. decreased wind
H. Physical weathering
Which option is correct and why?
|
The correct answer is: thermal conduction.
|
What do tadpoles clear out of waterways?
|
[
"disease",
"pollution",
"algae",
"oxygen"
] |
algae
|
Answer the following multiple-choice question.
Question: What do tadpoles clear out of waterways?
Options:
A. disease
B. pollution
C. algae
D. oxygen
Which option is correct and why?
|
The correct answer is: algae.
|
A decomposer might thrive more on
|
[
"Magic",
"Jupiter",
"Time Traveling",
"Old turkey"
] |
Old turkey
|
Answer the following multiple-choice question.
Question: A decomposer might thrive more on
Options:
A. Magic
B. Jupiter
C. Time Traveling
D. Old turkey
Which option is correct and why?
|
The correct answer is: Old turkey.
|
null | null | null | null | null |
What paired organs together receive about 25 percent of cardiac output and are protected in the retroperitoneal space by the renal fat pad and overlying ribs and muscle?
|
[
"hands",
"brain",
"kidneys",
"lungs"
] |
kidneys
|
Answer the following multiple-choice question.
Question: What paired organs together receive about 25 percent of cardiac output and are protected in the retroperitoneal space by the renal fat pad and overlying ribs and muscle?
Options:
A. hands
B. brain
C. kidneys
D. lungs
Which option is correct and why?
|
The correct answer is: kidneys.
|
How does uric acid react to water?
|
[
"mixes",
"does not dissolve",
"does not form",
"explodes"
] |
does not dissolve
|
Answer the following multiple-choice question.
Question: How does uric acid react to water?
Options:
A. mixes
B. does not dissolve
C. does not form
D. explodes
Which option is correct and why?
|
The correct answer is: does not dissolve.
|
Supersaturated solutions of most solids in water are prepared by cooling what?
|
[
"mineral solutions",
"plasma solutions",
"dense solutions",
"saturated solutions"
] |
saturated solutions
|
Answer the following multiple-choice question.
Question: Supersaturated solutions of most solids in water are prepared by cooling what?
Options:
A. mineral solutions
B. plasma solutions
C. dense solutions
D. saturated solutions
Which option is correct and why?
|
The correct answer is: saturated solutions.
|
Where would you find a less than average amount of biodiversity compared to other biomes?
|
[
"a jungle",
"the arctic",
"a forest",
"a rain forest"
] |
the arctic
|
Answer the following multiple-choice question.
Question: Where would you find a less than average amount of biodiversity compared to other biomes?
Options:
A. a jungle
B. the arctic
C. a forest
D. a rain forest
Which option is correct and why?
|
The correct answer is: the arctic.
|
what can be found in moist soil near rivers and steams in tropical regions?
|
[
"ferns",
"insects",
"humans",
"cobra bobo",
"storing water",
"weathering",
"animals",
"clouds"
] |
cobra bobo
|
Answer the following multiple-choice question.
Question: what can be found in moist soil near rivers and steams in tropical regions?
Options:
A. ferns
B. insects
C. humans
D. cobra bobo
E. storing water
F. weathering
G. animals
H. clouds
Which option is correct and why?
|
The correct answer is: cobra bobo.
|
In autosomal dominant inheritance only one "affected" what is necessary to result in an "affected" phenotype?
|
[
"cells",
"molecule",
"allele",
"trait"
] |
allele
|
Answer the following multiple-choice question.
Question: In autosomal dominant inheritance only one "affected" what is necessary to result in an "affected" phenotype?
Options:
A. cells
B. molecule
C. allele
D. trait
Which option is correct and why?
|
The correct answer is: allele.
|
Olfactory, optic, and vestibulocochlear nerves are related to what type of function?
|
[
"respiratory",
"pulmonary",
"sensory",
"digestion"
] |
sensory
|
Answer the following multiple-choice question.
Question: Olfactory, optic, and vestibulocochlear nerves are related to what type of function?
Options:
A. respiratory
B. pulmonary
C. sensory
D. digestion
Which option is correct and why?
|
The correct answer is: sensory.
|
Echinoderms have what type of body symmetry?
|
[
"Reflectional symmetry",
"radial symmetry",
"Translational symmetry",
"Rotational symmetry"
] |
radial symmetry
|
Answer the following multiple-choice question.
Question: Echinoderms have what type of body symmetry?
Options:
A. Reflectional symmetry
B. radial symmetry
C. Translational symmetry
D. Rotational symmetry
Which option is correct and why?
|
The correct answer is: radial symmetry.
|
Mammals have four limbs and produce what kind of eggs?
|
[
"amniotic",
"placental",
"hard-shelled",
"umbilical"
] |
amniotic
|
Answer the following multiple-choice question.
Question: Mammals have four limbs and produce what kind of eggs?
Options:
A. amniotic
B. placental
C. hard-shelled
D. umbilical
Which option is correct and why?
|
The correct answer is: amniotic.
|
Full siblings share how many genes with each other?
|
[
"100%",
"half",
"25%",
"75%"
] |
half
|
Answer the following multiple-choice question.
Question: Full siblings share how many genes with each other?
Options:
A. 100%
B. half
C. 25%
D. 75%
Which option is correct and why?
|
The correct answer is: half.
|
What happens when the wire touches the battery?
|
[
"chemical reaction",
"The battery glows",
"heat energy",
"The battery dies",
"Electricity flows",
"Electricity stops",
"electromagnetic energy",
"activation energy"
] |
Electricity flows
|
Answer the following multiple-choice question.
Question: What happens when the wire touches the battery?
Options:
A. chemical reaction
B. The battery glows
C. heat energy
D. The battery dies
E. Electricity flows
F. Electricity stops
G. electromagnetic energy
H. activation energy
Which option is correct and why?
|
The correct answer is: Electricity flows.
|
What changes the chemical composition of a substance and can only occur through a chemical reaction?
|
[
"carbon changes",
"mineral changes",
"chemical changes",
"Oxygen Changes"
] |
chemical changes
|
Answer the following multiple-choice question.
Question: What changes the chemical composition of a substance and can only occur through a chemical reaction?
Options:
A. carbon changes
B. mineral changes
C. chemical changes
D. Oxygen Changes
Which option is correct and why?
|
The correct answer is: chemical changes.
|
What are the two unique features of mollusks?
|
[
"mantle and radula",
"antennae and pseudopod",
"radula and antennae",
"pseudopod and mantle"
] |
mantle and radula
|
Answer the following multiple-choice question.
Question: What are the two unique features of mollusks?
Options:
A. mantle and radula
B. antennae and pseudopod
C. radula and antennae
D. pseudopod and mantle
Which option is correct and why?
|
The correct answer is: mantle and radula.
|
A consumer must locate it's own
|
[
"tools",
"nutrition",
"soul",
"clothes"
] |
nutrition
|
Answer the following multiple-choice question.
Question: A consumer must locate it's own
Options:
A. tools
B. nutrition
C. soul
D. clothes
Which option is correct and why?
|
The correct answer is: nutrition.
|
What is defined as the temperature plus precipitation of an area over a long period of time?
|
[
"weather",
"climate",
"conditions",
"environment"
] |
climate
|
Answer the following multiple-choice question.
Question: What is defined as the temperature plus precipitation of an area over a long period of time?
Options:
A. weather
B. climate
C. conditions
D. environment
Which option is correct and why?
|
The correct answer is: climate.
|
What is required for communication?
|
[
"weight and reception of signals",
"lack and reception of signals",
"transmission and weight of signals",
"transmission and reception of signals"
] |
transmission and reception of signals
|
Answer the following multiple-choice question.
Question: What is required for communication?
Options:
A. weight and reception of signals
B. lack and reception of signals
C. transmission and weight of signals
D. transmission and reception of signals
Which option is correct and why?
|
The correct answer is: transmission and reception of signals.
|
What does treating water remove before drinking it?
|
[
"direct damage to the lungs",
"h2o",
"an area swollen with pus",
"chlorine, pesticides, heavy metals",
"molecules",
"vapor",
"Mutagenic chemicals",
"nonliving organic matter"
] |
chlorine, pesticides, heavy metals
|
Answer the following multiple-choice question.
Question: What does treating water remove before drinking it?
Options:
A. direct damage to the lungs
B. h2o
C. an area swollen with pus
D. chlorine, pesticides, heavy metals
E. molecules
F. vapor
G. Mutagenic chemicals
H. nonliving organic matter
Which option is correct and why?
|
The correct answer is: chlorine, pesticides, heavy metals.
|
Which eats dead organisms?
|
[
"Canadian nightcrawlers",
"clouds",
"satellites",
"robots"
] |
Canadian nightcrawlers
|
Answer the following multiple-choice question.
Question: Which eats dead organisms?
Options:
A. Canadian nightcrawlers
B. clouds
C. satellites
D. robots
Which option is correct and why?
|
The correct answer is: Canadian nightcrawlers.
|
doing what with trees has a positive impact on habitats
|
[
"making tables",
"chopping down",
"planting",
"watershed",
"earth",
"bloom time",
"growth",
"timbering"
] |
planting
|
Answer the following multiple-choice question.
Question: doing what with trees has a positive impact on habitats
Options:
A. making tables
B. chopping down
C. planting
D. watershed
E. earth
F. bloom time
G. growth
H. timbering
Which option is correct and why?
|
The correct answer is: planting.
|
What harmful light does ozone reduce in the upper atmospheres?
|
[
"infrared light",
"ultraviolet light",
"visible light",
"specific light"
] |
ultraviolet light
|
Answer the following multiple-choice question.
Question: What harmful light does ozone reduce in the upper atmospheres?
Options:
A. infrared light
B. ultraviolet light
C. visible light
D. specific light
Which option is correct and why?
|
The correct answer is: ultraviolet light.
|
What is the name of the outer part of the adrenal gland located above the kidneys?
|
[
"spleen",
"mitochondria",
"nucleus",
"cortex"
] |
cortex
|
Answer the following multiple-choice question.
Question: What is the name of the outer part of the adrenal gland located above the kidneys?
Options:
A. spleen
B. mitochondria
C. nucleus
D. cortex
Which option is correct and why?
|
The correct answer is: cortex.
|
a bulb converts what into radiant energy when turned on
|
[
"sun's heat",
"adding heat",
"electrical energy",
"peachleaf willow",
"electrically",
"an electron lens",
"our nearest star",
"hydrogen and oxygen"
] |
electrical energy
|
Answer the following multiple-choice question.
Question: a bulb converts what into radiant energy when turned on
Options:
A. sun's heat
B. adding heat
C. electrical energy
D. peachleaf willow
E. electrically
F. an electron lens
G. our nearest star
H. hydrogen and oxygen
Which option is correct and why?
|
The correct answer is: electrical energy.
|
You can hear
|
[
"a electric viola",
"a perfume",
"a thought",
"a prism"
] |
a electric viola
|
Answer the following multiple-choice question.
Question: You can hear
Options:
A. a electric viola
B. a perfume
C. a thought
D. a prism
Which option is correct and why?
|
The correct answer is: a electric viola.
|
The force that pulls objects toward the earth is what?
|
[
"gravity",
"Friction",
"Tension",
"Magnetic force"
] |
gravity
|
Answer the following multiple-choice question.
Question: The force that pulls objects toward the earth is what?
Options:
A. gravity
B. Friction
C. Tension
D. Magnetic force
Which option is correct and why?
|
The correct answer is: gravity.
|
What happens to light rays in water?
|
[
"evaporation",
"they get wet",
"heat energy",
"a wave",
"they bend",
"they change frequency",
"break off",
"they vanish"
] |
they bend
|
Answer the following multiple-choice question.
Question: What happens to light rays in water?
Options:
A. evaporation
B. they get wet
C. heat energy
D. a wave
E. they bend
F. they change frequency
G. break off
H. they vanish
Which option is correct and why?
|
The correct answer is: they bend.
|
Each vertebral vein also flows into which vein?
|
[
"xerophyte",
"brachiocephalic",
"trichina",
"spiral"
] |
brachiocephalic
|
Answer the following multiple-choice question.
Question: Each vertebral vein also flows into which vein?
Options:
A. xerophyte
B. brachiocephalic
C. trichina
D. spiral
Which option is correct and why?
|
The correct answer is: brachiocephalic.
|
What begins evolution?
|
[
"haploid plants",
"the Moon",
"sexual reproduction",
"asexual reproduction",
"Nurseries of the ocean.",
"single-celled organisms",
"animals with backbones",
"extinction"
] |
sexual reproduction
|
Answer the following multiple-choice question.
Question: What begins evolution?
Options:
A. haploid plants
B. the Moon
C. sexual reproduction
D. asexual reproduction
E. Nurseries of the ocean.
F. single-celled organisms
G. animals with backbones
H. extinction
Which option is correct and why?
|
The correct answer is: sexual reproduction.
|
Which law relates the pressure, volume, and temperature of a gas?
|
[
"newton's law",
"shifts gas law",
"directions gas law",
"combines gas law"
] |
combines gas law
|
Answer the following multiple-choice question.
Question: Which law relates the pressure, volume, and temperature of a gas?
Options:
A. newton's law
B. shifts gas law
C. directions gas law
D. combines gas law
Which option is correct and why?
|
The correct answer is: combines gas law.
|
Which factor ruins renewable resources like soil and water?
|
[
"resentful human action",
"careless human action",
"melancholic human action",
"hateful human action"
] |
careless human action
|
Answer the following multiple-choice question.
Question: Which factor ruins renewable resources like soil and water?
Options:
A. resentful human action
B. careless human action
C. melancholic human action
D. hateful human action
Which option is correct and why?
|
The correct answer is: careless human action.
|
What requires food?
|
[
"Evaporation of sweat",
"hydration of their cells",
"Most plants",
"Microscopic organisms",
"agriculture",
"to stay alive",
"female sex cells",
"plant life"
] |
Evaporation of sweat
|
Answer the following multiple-choice question.
Question: What requires food?
Options:
A. Evaporation of sweat
B. hydration of their cells
C. Most plants
D. Microscopic organisms
E. agriculture
F. to stay alive
G. female sex cells
H. plant life
Which option is correct and why?
|
The correct answer is: Evaporation of sweat.
|
Hydrogen and helium are specifically involved as reactants in what nuclear reaction that is useful for making energy?
|
[
"nuclear fission",
"radioactive fusion",
"nuclear fusion",
"destructive fusion"
] |
nuclear fusion
|
Answer the following multiple-choice question.
Question: Hydrogen and helium are specifically involved as reactants in what nuclear reaction that is useful for making energy?
Options:
A. nuclear fission
B. radioactive fusion
C. nuclear fusion
D. destructive fusion
Which option is correct and why?
|
The correct answer is: nuclear fusion.
|
What holds together the small molecules called nucleotides which make up nucleic acids?
|
[
"curvature bonds",
"covalent bonds",
"permanent bonds",
"dissonance bonds"
] |
covalent bonds
|
Answer the following multiple-choice question.
Question: What holds together the small molecules called nucleotides which make up nucleic acids?
Options:
A. curvature bonds
B. covalent bonds
C. permanent bonds
D. dissonance bonds
Which option is correct and why?
|
The correct answer is: covalent bonds.
|
What would be passed down from parents to their children?
|
[
"hobbies enjoyed",
"head size",
"number of friends",
"sports played"
] |
head size
|
Answer the following multiple-choice question.
Question: What would be passed down from parents to their children?
Options:
A. hobbies enjoyed
B. head size
C. number of friends
D. sports played
Which option is correct and why?
|
The correct answer is: head size.
|
What natural process is associated with the death of cells?
|
[
"cooling",
"aging",
"reducing",
"dissolving"
] |
aging
|
Answer the following multiple-choice question.
Question: What natural process is associated with the death of cells?
Options:
A. cooling
B. aging
C. reducing
D. dissolving
Which option is correct and why?
|
The correct answer is: aging.
|
what did birds evolve from?
|
[
"chickens",
"insects",
"fur and fat",
"dromaeosaurs",
"beaks",
"feathers",
"animals",
"warm-blooded"
] |
dromaeosaurs
|
Answer the following multiple-choice question.
Question: what did birds evolve from?
Options:
A. chickens
B. insects
C. fur and fat
D. dromaeosaurs
E. beaks
F. feathers
G. animals
H. warm-blooded
Which option is correct and why?
|
The correct answer is: dromaeosaurs.
|
To protect against the noon day sun you might use
|
[
"an opaque bandana",
"a short haircut",
"transparent baseball cap",
"a sunny smile"
] |
an opaque bandana
|
Answer the following multiple-choice question.
Question: To protect against the noon day sun you might use
Options:
A. an opaque bandana
B. a short haircut
C. transparent baseball cap
D. a sunny smile
Which option is correct and why?
|
The correct answer is: an opaque bandana.
|
Which of the following can conduct heat?
|
[
"paper",
"crayon",
"shoe",
"glass",
"skin",
"liquid",
"copper",
"coin"
] |
coin
|
Answer the following multiple-choice question.
Question: Which of the following can conduct heat?
Options:
A. paper
B. crayon
C. shoe
D. glass
E. skin
F. liquid
G. copper
H. coin
Which option is correct and why?
|
The correct answer is: coin.
|
if a person remotely controls a machine to do something, which of these is required?
|
[
"a thing for information",
"these are all incorrect",
"a meal to eat",
"a floral plant life"
] |
these are all incorrect
|
Answer the following multiple-choice question.
Question: if a person remotely controls a machine to do something, which of these is required?
Options:
A. a thing for information
B. these are all incorrect
C. a meal to eat
D. a floral plant life
Which option is correct and why?
|
The correct answer is: these are all incorrect.
|
According to the first law of thermodynamics, what can neither be created nor destroyed?
|
[
"food",
"energy",
"light",
"fuel"
] |
energy
|
Answer the following multiple-choice question.
Question: According to the first law of thermodynamics, what can neither be created nor destroyed?
Options:
A. food
B. energy
C. light
D. fuel
Which option is correct and why?
|
The correct answer is: energy.
|
What helps the cell continually renew itself?
|
[
"centrosome",
"vacuole",
"lysosomes",
"lymphocytes"
] |
lysosomes
|
Answer the following multiple-choice question.
Question: What helps the cell continually renew itself?
Options:
A. centrosome
B. vacuole
C. lysosomes
D. lymphocytes
Which option is correct and why?
|
The correct answer is: lysosomes.
|
what is a simple way to determine the age a tree?
|
[
"by counting its branches",
"by counting its round inner markings",
"by counting its leaves",
"by counting its roots"
] |
by counting its round inner markings
|
Answer the following multiple-choice question.
Question: what is a simple way to determine the age a tree?
Options:
A. by counting its branches
B. by counting its round inner markings
C. by counting its leaves
D. by counting its roots
Which option is correct and why?
|
The correct answer is: by counting its round inner markings.
|
What is used as a vector for gene insertion in ex vivo gene therapy?
|
[
"penicillin",
"virus",
"typhus",
"bacteria"
] |
virus
|
Answer the following multiple-choice question.
Question: What is used as a vector for gene insertion in ex vivo gene therapy?
Options:
A. penicillin
B. virus
C. typhus
D. bacteria
Which option is correct and why?
|
The correct answer is: virus.
|
How many times does the Earth complete a revolution around the sun in a decade?
|
[
"twelve",
"one",
"ten",
"two"
] |
ten
|
Answer the following multiple-choice question.
Question: How many times does the Earth complete a revolution around the sun in a decade?
Options:
A. twelve
B. one
C. ten
D. two
Which option is correct and why?
|
The correct answer is: ten.
|
what are vertebrates?
|
[
"jellyfish",
"bacteria",
"animals",
"Catch prey",
"humans",
"crocodiles",
"invertebrates",
"mammals"
] |
mammals
|
Answer the following multiple-choice question.
Question: what are vertebrates?
Options:
A. jellyfish
B. bacteria
C. animals
D. Catch prey
E. humans
F. crocodiles
G. invertebrates
H. mammals
Which option is correct and why?
|
The correct answer is: mammals.
|
Humans have collected and grown foods rich in what for thousands of years?
|
[
"glucose",
"bacteria",
"ferns",
"chlorine",
"acetic acid",
"Energy.",
"heat energy",
"Energy"
] |
chlorine
|
Answer the following multiple-choice question.
Question: Humans have collected and grown foods rich in what for thousands of years?
Options:
A. glucose
B. bacteria
C. ferns
D. chlorine
E. acetic acid
F. Energy.
G. heat energy
H. Energy
Which option is correct and why?
|
The correct answer is: chlorine.
|
Erosion can be caused by
|
[
"coastlines",
"mouth of rivers",
"vehicles",
"heavy rains",
"Pesticides",
"deforestation",
"detritus",
"ice wedging"
] |
heavy rains
|
Answer the following multiple-choice question.
Question: Erosion can be caused by
Options:
A. coastlines
B. mouth of rivers
C. vehicles
D. heavy rains
E. Pesticides
F. deforestation
G. detritus
H. ice wedging
Which option is correct and why?
|
The correct answer is: heavy rains.
|
While climate change in earth history was due to natural processes, what is primarily to blame for recent global warming?
|
[
"volcanos",
"human actions",
"factories",
"wars"
] |
human actions
|
Answer the following multiple-choice question.
Question: While climate change in earth history was due to natural processes, what is primarily to blame for recent global warming?
Options:
A. volcanos
B. human actions
C. factories
D. wars
Which option is correct and why?
|
The correct answer is: human actions.
|
matter in the liquid phase has what shape?
|
[
"circle",
"adaptable",
"triangle",
"square"
] |
adaptable
|
Answer the following multiple-choice question.
Question: matter in the liquid phase has what shape?
Options:
A. circle
B. adaptable
C. triangle
D. square
Which option is correct and why?
|
The correct answer is: adaptable.
|
How can you help to ensure that you will stay free from becoming ill after eating meat?
|
[
"cover it with ketchup",
"eat it when it's raw",
"take the meat from a dead raccoon in the road",
"cook it very thoroughly"
] |
cook it very thoroughly
|
Answer the following multiple-choice question.
Question: How can you help to ensure that you will stay free from becoming ill after eating meat?
Options:
A. cover it with ketchup
B. eat it when it's raw
C. take the meat from a dead raccoon in the road
D. cook it very thoroughly
Which option is correct and why?
|
The correct answer is: cook it very thoroughly.
|
Gas can be converted into:
|
[
"a hydraulic system",
"electrical energy",
"planet",
"car engine",
"Time and energy",
"an engine",
"hydrogen and oxygen",
"solar energy"
] |
electrical energy
|
Answer the following multiple-choice question.
Question: Gas can be converted into:
Options:
A. a hydraulic system
B. electrical energy
C. planet
D. car engine
E. Time and energy
F. an engine
G. hydrogen and oxygen
H. solar energy
Which option is correct and why?
|
The correct answer is: electrical energy.
|
Some animals get caught easily by other animals because they are slow while the predators are
|
[
"Nice",
"speedy",
"manipulative",
"crazy"
] |
speedy
|
Answer the following multiple-choice question.
Question: Some animals get caught easily by other animals because they are slow while the predators are
Options:
A. Nice
B. speedy
C. manipulative
D. crazy
Which option is correct and why?
|
The correct answer is: speedy.
|
Plants and fungi cells have what basic cell structure, which animals do not have?
|
[
"Cytoskeleton",
"cell wall",
"Cell Membrane",
"Lysosomes"
] |
cell wall
|
Answer the following multiple-choice question.
Question: Plants and fungi cells have what basic cell structure, which animals do not have?
Options:
A. Cytoskeleton
B. cell wall
C. Cell Membrane
D. Lysosomes
Which option is correct and why?
|
The correct answer is: cell wall.
|
What interacting with wind over long periods of time results in sand?
|
[
"rocks",
"soils",
"metal",
"rivers",
"wood",
"deserts",
"erosion",
"water"
] |
rocks
|
Answer the following multiple-choice question.
Question: What interacting with wind over long periods of time results in sand?
Options:
A. rocks
B. soils
C. metal
D. rivers
E. wood
F. deserts
G. erosion
H. water
Which option is correct and why?
|
The correct answer is: rocks.
|
null | null | null | null | null |
Roller coaster work the same as any object having mass being pulled how on a planet
|
[
"body",
"trains",
"left",
"intermittently",
"down",
"feet",
"Lift",
"sideways"
] |
down
|
Answer the following multiple-choice question.
Question: Roller coaster work the same as any object having mass being pulled how on a planet
Options:
A. body
B. trains
C. left
D. intermittently
E. down
F. feet
G. Lift
H. sideways
Which option is correct and why?
|
The correct answer is: down.
|
what has forced extered on it if kicked?
|
[
"animals",
"mussels",
"control boxes",
"heat energy",
"energy barrier",
"a hydraulic system",
"activation energy",
"kinetic energy"
] |
control boxes
|
Answer the following multiple-choice question.
Question: what has forced extered on it if kicked?
Options:
A. animals
B. mussels
C. control boxes
D. heat energy
E. energy barrier
F. a hydraulic system
G. activation energy
H. kinetic energy
Which option is correct and why?
|
The correct answer is: control boxes.
|
Most cases of syphilis can be cured with what?
|
[
"enzymes",
"vitamins",
"abstinence",
"antibiotics"
] |
antibiotics
|
Answer the following multiple-choice question.
Question: Most cases of syphilis can be cured with what?
Options:
A. enzymes
B. vitamins
C. abstinence
D. antibiotics
Which option is correct and why?
|
The correct answer is: antibiotics.
|
What produces almost one-half of the earth's oxygen through photosynthesis?
|
[
"protists",
"algae",
"prokaryotes",
"arthropods"
] |
protists
|
Answer the following multiple-choice question.
Question: What produces almost one-half of the earth's oxygen through photosynthesis?
Options:
A. protists
B. algae
C. prokaryotes
D. arthropods
Which option is correct and why?
|
The correct answer is: protists.
|
In mammals, four specialized types of what serve to cut, tear, and grind food?
|
[
"spines",
"scales",
"plates",
"teeth"
] |
teeth
|
Answer the following multiple-choice question.
Question: In mammals, four specialized types of what serve to cut, tear, and grind food?
Options:
A. spines
B. scales
C. plates
D. teeth
Which option is correct and why?
|
The correct answer is: teeth.
|
A thing that avoids all harm for its entire life will most likely avoid ever experiencing
|
[
"having a warm shelter",
"drinking plenty of water",
"being given a meal",
"being set on fire"
] |
being set on fire
|
Answer the following multiple-choice question.
Question: A thing that avoids all harm for its entire life will most likely avoid ever experiencing
Options:
A. having a warm shelter
B. drinking plenty of water
C. being given a meal
D. being set on fire
Which option is correct and why?
|
The correct answer is: being set on fire.
|
What can cause objects to push away each other?
|
[
"work",
"mines",
"potential energy",
"heat energy",
"magnetism",
"electrically",
"friction",
"gravity"
] |
magnetism
|
Answer the following multiple-choice question.
Question: What can cause objects to push away each other?
Options:
A. work
B. mines
C. potential energy
D. heat energy
E. magnetism
F. electrically
G. friction
H. gravity
Which option is correct and why?
|
The correct answer is: magnetism.
|
This is likely to be an insulator
|
[
"a flip flop",
"a can",
"water",
"a car"
] |
a flip flop
|
Answer the following multiple-choice question.
Question: This is likely to be an insulator
Options:
A. a flip flop
B. a can
C. water
D. a car
Which option is correct and why?
|
The correct answer is: a flip flop.
|
What is the function of chloroplasts that are found in plant and algal cells?
|
[
"spermatogenesis",
"mitosis",
"photosynthesis",
"glycolysis"
] |
photosynthesis
|
Answer the following multiple-choice question.
Question: What is the function of chloroplasts that are found in plant and algal cells?
Options:
A. spermatogenesis
B. mitosis
C. photosynthesis
D. glycolysis
Which option is correct and why?
|
The correct answer is: photosynthesis.
|
migration changes population size via what?
|
[
"wind",
"forces",
"abrasion",
"motion",
"distance",
"vehicles",
"Movement",
"speed"
] |
motion
|
Answer the following multiple-choice question.
Question: migration changes population size via what?
Options:
A. wind
B. forces
C. abrasion
D. motion
E. distance
F. vehicles
G. Movement
H. speed
Which option is correct and why?
|
The correct answer is: motion.
|
What is the distinguishing feature of monotremes?
|
[
"They lay eggs",
"the eyes",
"Veins and arteries.",
"eardrum",
"four limbs",
"layers of fat",
"They have thick fur",
"fur and fat"
] |
They lay eggs
|
Answer the following multiple-choice question.
Question: What is the distinguishing feature of monotremes?
Options:
A. They lay eggs
B. the eyes
C. Veins and arteries.
D. eardrum
E. four limbs
F. layers of fat
G. They have thick fur
H. fur and fat
Which option is correct and why?
|
The correct answer is: They lay eggs.
|
Compared to red light, blue light has a shorter what?
|
[
"life span",
"wavelength",
"gravity",
"absorption"
] |
wavelength
|
Answer the following multiple-choice question.
Question: Compared to red light, blue light has a shorter what?
Options:
A. life span
B. wavelength
C. gravity
D. absorption
Which option is correct and why?
|
The correct answer is: wavelength.
|
What is the lowest layer of the atmosphere?
|
[
"troposphere",
"ionosphere",
"chromosphere",
"lithosphere"
] |
troposphere
|
Answer the following multiple-choice question.
Question: What is the lowest layer of the atmosphere?
Options:
A. troposphere
B. ionosphere
C. chromosphere
D. lithosphere
Which option is correct and why?
|
The correct answer is: troposphere.
|
Most scientists think that ordinary matter is less than half of the total matter in the universe; the remaining part includes what mysterious entity?
|
[
"cold matter",
"dark matter",
"mystery matter",
"magic matter"
] |
dark matter
|
Answer the following multiple-choice question.
Question: Most scientists think that ordinary matter is less than half of the total matter in the universe; the remaining part includes what mysterious entity?
Options:
A. cold matter
B. dark matter
C. mystery matter
D. magic matter
Which option is correct and why?
|
The correct answer is: dark matter.
|
What type of joint are ball-and-socket, hinge, and pivot examples of?
|
[
"retractable",
"fixed",
"movable",
"artificial"
] |
movable
|
Answer the following multiple-choice question.
Question: What type of joint are ball-and-socket, hinge, and pivot examples of?
Options:
A. retractable
B. fixed
C. movable
D. artificial
Which option is correct and why?
|
The correct answer is: movable.
|
What is the process resulting in living things with beneficial traits producing more offspring?
|
[
"Natural choice.",
"natural selection",
"natural change",
"fluid selection"
] |
natural selection
|
Answer the following multiple-choice question.
Question: What is the process resulting in living things with beneficial traits producing more offspring?
Options:
A. Natural choice.
B. natural selection
C. natural change
D. fluid selection
Which option is correct and why?
|
The correct answer is: natural selection.
|
what do cells do with glucose?
|
[
"live",
"grow",
"reacts",
"energy.",
"survive",
"store",
"sleep",
"move"
] |
store
|
Answer the following multiple-choice question.
Question: what do cells do with glucose?
Options:
A. live
B. grow
C. reacts
D. energy.
E. survive
F. store
G. sleep
H. move
Which option is correct and why?
|
The correct answer is: store.
|
Dogs
|
[
"are born with teeth",
"leave their young to fend for themselves like turtle babies",
"provide direct sustenance to their newborn puppies",
"lay eggs to sit on"
] |
provide direct sustenance to their newborn puppies
|
Answer the following multiple-choice question.
Question: Dogs
Options:
A. are born with teeth
B. leave their young to fend for themselves like turtle babies
C. provide direct sustenance to their newborn puppies
D. lay eggs to sit on
Which option is correct and why?
|
The correct answer is: provide direct sustenance to their newborn puppies.
|
how do abalones reproduce?
|
[
"ligt",
"pollen",
"seeds",
"reduced heat",
"fertile",
"sexually",
"survive",
"heat or cold"
] |
sexually
|
Answer the following multiple-choice question.
Question: how do abalones reproduce?
Options:
A. ligt
B. pollen
C. seeds
D. reduced heat
E. fertile
F. sexually
G. survive
H. heat or cold
Which option is correct and why?
|
The correct answer is: sexually.
|
What can feed at more than one trophic level?
|
[
"insects",
"mammals",
"people",
"animals",
"rabbit",
"chickens",
"wood ducks",
"humans"
] |
wood ducks
|
Answer the following multiple-choice question.
Question: What can feed at more than one trophic level?
Options:
A. insects
B. mammals
C. people
D. animals
E. rabbit
F. chickens
G. wood ducks
H. humans
Which option is correct and why?
|
The correct answer is: wood ducks.
|
if a beach ball explodes, which of these would be given off?
|
[
"a flock of geese",
"a ton of sand",
"a release of air",
"a release of doves"
] |
a release of air
|
Answer the following multiple-choice question.
Question: if a beach ball explodes, which of these would be given off?
Options:
A. a flock of geese
B. a ton of sand
C. a release of air
D. a release of doves
Which option is correct and why?
|
The correct answer is: a release of air.
|
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