question
stringlengths 4
399
⌀ | options
listlengths 4
8
⌀ | correct_answer
stringlengths 1
116
⌀ | prompt
stringlengths 146
739
⌀ | completion
stringlengths 25
140
⌀ |
|---|---|---|---|---|
What results from plucking a string?
|
[
"light waves",
"sound waves",
"guitar",
"friction",
"chemical changes",
"kinetic energy",
"mechanical",
"violinist"
] |
sound waves
|
Answer the following multiple-choice question.
Question: What results from plucking a string?
Options:
A. light waves
B. sound waves
C. guitar
D. friction
E. chemical changes
F. kinetic energy
G. mechanical
H. violinist
Which option is correct and why?
|
The correct answer is: sound waves.
|
What kind of environmental changes can result from climate change?
|
[
"Greenhouse gases",
"threatened",
"deforestation",
"colder and wetter",
"global warming",
"animals leaving",
"Pollution",
"Greenhouse gasses"
] |
animals leaving
|
Answer the following multiple-choice question.
Question: What kind of environmental changes can result from climate change?
Options:
A. Greenhouse gases
B. threatened
C. deforestation
D. colder and wetter
E. global warming
F. animals leaving
G. Pollution
H. Greenhouse gasses
Which option is correct and why?
|
The correct answer is: animals leaving.
|
Where is the food stored before being mixed with the chyme?
|
[
"histopathology of the stomach",
"hemispherical of the stomach",
"top of the stomach",
"fundus of the stomach"
] |
fundus of the stomach
|
Answer the following multiple-choice question.
Question: Where is the food stored before being mixed with the chyme?
Options:
A. histopathology of the stomach
B. hemispherical of the stomach
C. top of the stomach
D. fundus of the stomach
Which option is correct and why?
|
The correct answer is: fundus of the stomach.
|
What can generate little bursts of heat by shivering?
|
[
"alpacas",
"bacteria",
"animals",
"polar bears",
"phytoplankton",
"rabbit",
"viruses",
"humans"
] |
polar bears
|
Answer the following multiple-choice question.
Question: What can generate little bursts of heat by shivering?
Options:
A. alpacas
B. bacteria
C. animals
D. polar bears
E. phytoplankton
F. rabbit
G. viruses
H. humans
Which option is correct and why?
|
The correct answer is: polar bears.
|
What type of invertebrates where the earliest animals?
|
[
"arachnids",
"cnidaria",
"annelids",
"aquatic invertebrates"
] |
aquatic invertebrates
|
Answer the following multiple-choice question.
Question: What type of invertebrates where the earliest animals?
Options:
A. arachnids
B. cnidaria
C. annelids
D. aquatic invertebrates
Which option is correct and why?
|
The correct answer is: aquatic invertebrates.
|
null | null | null | null | null |
What play an important role in the modulation of the nuclear chain reaction?
|
[
"control neutrons",
"control rods",
"radiation rods",
"particle rods"
] |
control rods
|
Answer the following multiple-choice question.
Question: What play an important role in the modulation of the nuclear chain reaction?
Options:
A. control neutrons
B. control rods
C. radiation rods
D. particle rods
Which option is correct and why?
|
The correct answer is: control rods.
|
What is made of diverse hydrophobic molecules?
|
[
"solid, liquid, gas",
"gastropod shells",
"fur and fat",
"Steroid hormones",
"an object",
"Veins and arteries.",
"bioaerosols",
"Most plants"
] |
Steroid hormones
|
Answer the following multiple-choice question.
Question: What is made of diverse hydrophobic molecules?
Options:
A. solid, liquid, gas
B. gastropod shells
C. fur and fat
D. Steroid hormones
E. an object
F. Veins and arteries.
G. bioaerosols
H. Most plants
Which option is correct and why?
|
The correct answer is: Steroid hormones.
|
What is a disease in which the immune system makes an inflammatory response to a harmless antigen?
|
[
"bronchitis",
"an allergy",
"cancer",
"heartburn"
] |
an allergy
|
Answer the following multiple-choice question.
Question: What is a disease in which the immune system makes an inflammatory response to a harmless antigen?
Options:
A. bronchitis
B. an allergy
C. cancer
D. heartburn
Which option is correct and why?
|
The correct answer is: an allergy.
|
Beach balls contain
|
[
"water",
"carbon dioxide",
"sunlight",
"beach sand"
] |
carbon dioxide
|
Answer the following multiple-choice question.
Question: Beach balls contain
Options:
A. water
B. carbon dioxide
C. sunlight
D. beach sand
Which option is correct and why?
|
The correct answer is: carbon dioxide.
|
The average number of individuals per unit of area can be expressed as what?
|
[
"the percent of population",
"population density",
"percent density",
"total density"
] |
population density
|
Answer the following multiple-choice question.
Question: The average number of individuals per unit of area can be expressed as what?
Options:
A. the percent of population
B. population density
C. percent density
D. total density
Which option is correct and why?
|
The correct answer is: population density.
|
Electrons move, but they aren’t destroyed. this is the law of conservation of what?
|
[
"cost",
"energy",
"charge",
"matter"
] |
charge
|
Answer the following multiple-choice question.
Question: Electrons move, but they aren’t destroyed. this is the law of conservation of what?
Options:
A. cost
B. energy
C. charge
D. matter
Which option is correct and why?
|
The correct answer is: charge.
|
What does nitrogen do when it's heated
|
[
"Expands",
"boiling",
"moves",
"Solidifies",
"Melts",
"heat",
"burning",
"Condenses"
] |
Expands
|
Answer the following multiple-choice question.
Question: What does nitrogen do when it's heated
Options:
A. Expands
B. boiling
C. moves
D. Solidifies
E. Melts
F. heat
G. burning
H. Condenses
Which option is correct and why?
|
The correct answer is: Expands.
|
null | null | null | null | null |
What absorbs all visible light?
|
[
"apples",
"coal",
"Green",
"coral",
"skin",
"bamboo",
"glass",
"eyes"
] |
coal
|
Answer the following multiple-choice question.
Question: What absorbs all visible light?
Options:
A. apples
B. coal
C. Green
D. coral
E. skin
F. bamboo
G. glass
H. eyes
Which option is correct and why?
|
The correct answer is: coal.
|
Eight of the hottest years on record have occurred since what year?
|
[
"2002",
"1998",
"1991",
"1997"
] |
1998
|
Answer the following multiple-choice question.
Question: Eight of the hottest years on record have occurred since what year?
Options:
A. 2002
B. 1998
C. 1991
D. 1997
Which option is correct and why?
|
The correct answer is: 1998.
|
Why does a turkey thermometer plunger cap come off?
|
[
"cold uranium ore",
"expanding air",
"expanding lead",
"contracting gas"
] |
expanding air
|
Answer the following multiple-choice question.
Question: Why does a turkey thermometer plunger cap come off?
Options:
A. cold uranium ore
B. expanding air
C. expanding lead
D. contracting gas
Which option is correct and why?
|
The correct answer is: expanding air.
|
null | null | null | null | null |
Class bivalvia (“two shells”) includes clams, oysters, mussels, scallops, and these?
|
[
"grendels",
"octopuss",
"crabs",
"geoducks"
] |
geoducks
|
Answer the following multiple-choice question.
Question: Class bivalvia (“two shells”) includes clams, oysters, mussels, scallops, and these?
Options:
A. grendels
B. octopuss
C. crabs
D. geoducks
Which option is correct and why?
|
The correct answer is: geoducks.
|
What term describes waves that transfer energy through matter?
|
[
"energy currents",
"mechanical currents",
"mechanical waves",
"temperature waves"
] |
mechanical waves
|
Answer the following multiple-choice question.
Question: What term describes waves that transfer energy through matter?
Options:
A. energy currents
B. mechanical currents
C. mechanical waves
D. temperature waves
Which option is correct and why?
|
The correct answer is: mechanical waves.
|
What caused the Himalayas to form?
|
[
"permineralization",
"Slow compression",
"Wind storms",
"a hydraulic system",
"objects that have mass",
"Dinosaurs",
"Glaciers",
"Water expanding"
] |
Slow compression
|
Answer the following multiple-choice question.
Question: What caused the Himalayas to form?
Options:
A. permineralization
B. Slow compression
C. Wind storms
D. a hydraulic system
E. objects that have mass
F. Dinosaurs
G. Glaciers
H. Water expanding
Which option is correct and why?
|
The correct answer is: Slow compression.
|
A fibrod, wart and, cancer are all forms of what cell?
|
[
"Something coming from a gland",
"remains of prehistoric life",
"cells divide uncontrolled",
"sub-units of species",
"deadly and devastating",
"the body's largest organ",
"share properties",
"cause people to become sick."
] |
cells divide uncontrolled
|
Answer the following multiple-choice question.
Question: A fibrod, wart and, cancer are all forms of what cell?
Options:
A. Something coming from a gland
B. remains of prehistoric life
C. cells divide uncontrolled
D. sub-units of species
E. deadly and devastating
F. the body's largest organ
G. share properties
H. cause people to become sick.
Which option is correct and why?
|
The correct answer is: cells divide uncontrolled.
|
Some birds find locations with
|
[
"landmarks",
"road signs",
"eggs",
"magnetic patterns"
] |
magnetic patterns
|
Answer the following multiple-choice question.
Question: Some birds find locations with
Options:
A. landmarks
B. road signs
C. eggs
D. magnetic patterns
Which option is correct and why?
|
The correct answer is: magnetic patterns.
|
What can help clients to heal?
|
[
"high pitched tones",
"pressure on the body",
"Veins and arteries.",
"looseness of dirt or compost",
"reusing materials",
"recovery time from fatigue",
"smelling pungent smells",
"staring at bright objects"
] |
pressure on the body
|
Answer the following multiple-choice question.
Question: What can help clients to heal?
Options:
A. high pitched tones
B. pressure on the body
C. Veins and arteries.
D. looseness of dirt or compost
E. reusing materials
F. recovery time from fatigue
G. smelling pungent smells
H. staring at bright objects
Which option is correct and why?
|
The correct answer is: pressure on the body.
|
Snow falls on the _ side of the mountain range
|
[
"windward",
"rainfall",
"mild",
"Winter",
"Summer",
"less water",
"Inches",
"rain"
] |
windward
|
Answer the following multiple-choice question.
Question: Snow falls on the _ side of the mountain range
Options:
A. windward
B. rainfall
C. mild
D. Winter
E. Summer
F. less water
G. Inches
H. rain
Which option is correct and why?
|
The correct answer is: windward.
|
What do plants detect because of their circadian rhythm?
|
[
"Temperature changing",
"Life and death",
"heat produced",
"Soil and rocks",
"Light and dark",
"flow of electrons",
"Chemical energy",
"Rain and dryness"
] |
Light and dark
|
Answer the following multiple-choice question.
Question: What do plants detect because of their circadian rhythm?
Options:
A. Temperature changing
B. Life and death
C. heat produced
D. Soil and rocks
E. Light and dark
F. flow of electrons
G. Chemical energy
H. Rain and dryness
Which option is correct and why?
|
The correct answer is: Light and dark.
|
Corn and wheat are among the favorite foods of
|
[
"humans",
"grizzly bears",
"fish",
"aliens"
] |
humans
|
Answer the following multiple-choice question.
Question: Corn and wheat are among the favorite foods of
Options:
A. humans
B. grizzly bears
C. fish
D. aliens
Which option is correct and why?
|
The correct answer is: humans.
|
What is the scientific term for the act of eating or feeding?
|
[
"excretion",
"swallowing",
"secretion",
"ingestion"
] |
ingestion
|
Answer the following multiple-choice question.
Question: What is the scientific term for the act of eating or feeding?
Options:
A. excretion
B. swallowing
C. secretion
D. ingestion
Which option is correct and why?
|
The correct answer is: ingestion.
|
Electron configurations are a shorthand method of indicating what subshells electrons occupy in these?
|
[
"acids",
"atoms",
"solutions",
"molecules"
] |
atoms
|
Answer the following multiple-choice question.
Question: Electron configurations are a shorthand method of indicating what subshells electrons occupy in these?
Options:
A. acids
B. atoms
C. solutions
D. molecules
Which option is correct and why?
|
The correct answer is: atoms.
|
Which is likeliest to harm the snowy owl population in an area?
|
[
"a new mall",
"a new puddle",
"a new tree",
"a new preserve"
] |
a new mall
|
Answer the following multiple-choice question.
Question: Which is likeliest to harm the snowy owl population in an area?
Options:
A. a new mall
B. a new puddle
C. a new tree
D. a new preserve
Which option is correct and why?
|
The correct answer is: a new mall.
|
What gland helps regulate the metabolic rate in the body?
|
[
"dehydration",
"Veins and arteries.",
"Prostate glands",
"H2O glands",
"Pituitary gland",
"pancreas",
"sweating",
"Anal scent glands"
] |
Pituitary gland
|
Answer the following multiple-choice question.
Question: What gland helps regulate the metabolic rate in the body?
Options:
A. dehydration
B. Veins and arteries.
C. Prostate glands
D. H2O glands
E. Pituitary gland
F. pancreas
G. sweating
H. Anal scent glands
Which option is correct and why?
|
The correct answer is: Pituitary gland.
|
Geologists group rocks based on how they what?
|
[
"move",
"dissove",
"form",
"look"
] |
form
|
Answer the following multiple-choice question.
Question: Geologists group rocks based on how they what?
Options:
A. move
B. dissove
C. form
D. look
Which option is correct and why?
|
The correct answer is: form.
|
What are xylem and phloem responsible for transporting to the cells of leaves?
|
[
"water and blood",
"water and minerals",
"air and dirt",
"light and gas"
] |
water and minerals
|
Answer the following multiple-choice question.
Question: What are xylem and phloem responsible for transporting to the cells of leaves?
Options:
A. water and blood
B. water and minerals
C. air and dirt
D. light and gas
Which option is correct and why?
|
The correct answer is: water and minerals.
|
What can increase soil acidity?
|
[
"Air pollution",
"Organic compounds",
"humans disturb it",
"cactuses",
"flooding",
"deforestation",
"Pollution",
"harmful substances"
] |
Air pollution
|
Answer the following multiple-choice question.
Question: What can increase soil acidity?
Options:
A. Air pollution
B. Organic compounds
C. humans disturb it
D. cactuses
E. flooding
F. deforestation
G. Pollution
H. harmful substances
Which option is correct and why?
|
The correct answer is: Air pollution.
|
Injuries can be prevented by getting proper what?
|
[
"drugs and food",
"water and clothing",
"exercise and training",
"rest and recovery"
] |
rest and recovery
|
Answer the following multiple-choice question.
Question: Injuries can be prevented by getting proper what?
Options:
A. drugs and food
B. water and clothing
C. exercise and training
D. rest and recovery
Which option is correct and why?
|
The correct answer is: rest and recovery.
|
What does lifting weights increase?
|
[
"intelligence",
"stamina",
"energy",
"sweating",
"timidness",
"Energy.",
"strength",
"fragility"
] |
strength
|
Answer the following multiple-choice question.
Question: What does lifting weights increase?
Options:
A. intelligence
B. stamina
C. energy
D. sweating
E. timidness
F. Energy.
G. strength
H. fragility
Which option is correct and why?
|
The correct answer is: strength.
|
What body does the moon rotate around?
|
[
"two",
"mercury",
"seasons",
"coiled",
"earth",
"venus",
"ligt",
"sun"
] |
earth
|
Answer the following multiple-choice question.
Question: What body does the moon rotate around?
Options:
A. two
B. mercury
C. seasons
D. coiled
E. earth
F. venus
G. ligt
H. sun
Which option is correct and why?
|
The correct answer is: earth.
|
Translation is the process of ordering the amino acids in the assembly of a?
|
[
"protein",
"vitamin",
"carbohydrate",
"lipid"
] |
protein
|
Answer the following multiple-choice question.
Question: Translation is the process of ordering the amino acids in the assembly of a?
Options:
A. protein
B. vitamin
C. carbohydrate
D. lipid
Which option is correct and why?
|
The correct answer is: protein.
|
What season is it when a hemisphere receives more direct sunlight?
|
[
"Summer",
"Winter",
"Spring",
"Tropical",
"mild",
"cold",
"two",
"Autumn"
] |
Summer
|
Answer the following multiple-choice question.
Question: What season is it when a hemisphere receives more direct sunlight?
Options:
A. Summer
B. Winter
C. Spring
D. Tropical
E. mild
F. cold
G. two
H. Autumn
Which option is correct and why?
|
The correct answer is: Summer.
|
what have very little pressure?
|
[
"bushes",
"mines",
"alpacas",
"bamboo",
"toads",
"ferns",
"veins",
"legumes"
] |
veins
|
Answer the following multiple-choice question.
Question: what have very little pressure?
Options:
A. bushes
B. mines
C. alpacas
D. bamboo
E. toads
F. ferns
G. veins
H. legumes
Which option is correct and why?
|
The correct answer is: veins.
|
Digestion and respiration are both facilitated by the pharynx, more commonly called the what?
|
[
"esophagus",
"sinus",
"throat",
"nose"
] |
throat
|
Answer the following multiple-choice question.
Question: Digestion and respiration are both facilitated by the pharynx, more commonly called the what?
Options:
A. esophagus
B. sinus
C. throat
D. nose
Which option is correct and why?
|
The correct answer is: throat.
|
Why do adult worms go through a major transformation?
|
[
"Make friends",
"massive damage",
"Create young",
"Become prey",
"flow of electrons",
"reproduce",
"Live shorter",
"it needs them"
] |
Create young
|
Answer the following multiple-choice question.
Question: Why do adult worms go through a major transformation?
Options:
A. Make friends
B. massive damage
C. Create young
D. Become prey
E. flow of electrons
F. reproduce
G. Live shorter
H. it needs them
Which option is correct and why?
|
The correct answer is: Create young.
|
What works through chemical reactions that change the rock?
|
[
"chemical breakdown",
"chemical weathering",
"rock weathering",
"gradual weathering"
] |
chemical weathering
|
Answer the following multiple-choice question.
Question: What works through chemical reactions that change the rock?
Options:
A. chemical breakdown
B. chemical weathering
C. rock weathering
D. gradual weathering
Which option is correct and why?
|
The correct answer is: chemical weathering.
|
What forms beads of water?
|
[
"Necklaces.",
"Steam.",
"Glass beads .",
"a wave",
"tiny",
"a solute",
"rain",
"Bracelets."
] |
Steam.
|
Answer the following multiple-choice question.
Question: What forms beads of water?
Options:
A. Necklaces.
B. Steam.
C. Glass beads .
D. a wave
E. tiny
F. a solute
G. rain
H. Bracelets.
Which option is correct and why?
|
The correct answer is: Steam..
|
Breathing masks are used to keep harmful particles from entering the mouth and the what?
|
[
"body",
"eyes",
"air",
"skin",
"gullet",
"nose",
"ears",
"lungs"
] |
nose
|
Answer the following multiple-choice question.
Question: Breathing masks are used to keep harmful particles from entering the mouth and the what?
Options:
A. body
B. eyes
C. air
D. skin
E. gullet
F. nose
G. ears
H. lungs
Which option is correct and why?
|
The correct answer is: nose.
|
Who controls prey population?
|
[
"ecosystems",
"predators",
"parasites",
"bees"
] |
predators
|
Answer the following multiple-choice question.
Question: Who controls prey population?
Options:
A. ecosystems
B. predators
C. parasites
D. bees
Which option is correct and why?
|
The correct answer is: predators.
|
When what element - whose name means "light bringing" - was first isolated, scientists noted that it glowed in the dark and burned when exposed to air?
|
[
"mercury",
"neon",
"oxygen",
"phosphorus"
] |
phosphorus
|
Answer the following multiple-choice question.
Question: When what element - whose name means "light bringing" - was first isolated, scientists noted that it glowed in the dark and burned when exposed to air?
Options:
A. mercury
B. neon
C. oxygen
D. phosphorus
Which option is correct and why?
|
The correct answer is: phosphorus.
|
What do obligate aerobes need to live?
|
[
"dioxide",
"blood",
"acid",
"oxygen"
] |
oxygen
|
Answer the following multiple-choice question.
Question: What do obligate aerobes need to live?
Options:
A. dioxide
B. blood
C. acid
D. oxygen
Which option is correct and why?
|
The correct answer is: oxygen.
|
By what are skeletal muscles attached to bones?
|
[
"ligaments",
"tendons",
"veins",
"joints"
] |
tendons
|
Answer the following multiple-choice question.
Question: By what are skeletal muscles attached to bones?
Options:
A. ligaments
B. tendons
C. veins
D. joints
Which option is correct and why?
|
The correct answer is: tendons.
|
What typically occurs between a sixth and a half of a minute?
|
[
"a volcano",
"a television series",
"an hour",
"an earthquake"
] |
an earthquake
|
Answer the following multiple-choice question.
Question: What typically occurs between a sixth and a half of a minute?
Options:
A. a volcano
B. a television series
C. an hour
D. an earthquake
Which option is correct and why?
|
The correct answer is: an earthquake.
|
When warm winds blow across an area from off of the sea,
|
[
"snow is gone",
"beaches are littered",
"storms are imminent",
"clouds are scarce"
] |
storms are imminent
|
Answer the following multiple-choice question.
Question: When warm winds blow across an area from off of the sea,
Options:
A. snow is gone
B. beaches are littered
C. storms are imminent
D. clouds are scarce
Which option is correct and why?
|
The correct answer is: storms are imminent.
|
A polyatomic ion is an ion composed of more than one what?
|
[
"atom",
"neutron",
"pair bond",
"nucleus"
] |
atom
|
Answer the following multiple-choice question.
Question: A polyatomic ion is an ion composed of more than one what?
Options:
A. atom
B. neutron
C. pair bond
D. nucleus
Which option is correct and why?
|
The correct answer is: atom.
|
What is the body cavity that reptiles have that is involved in reproduction?
|
[
"hypothalamus",
"cloaca",
"ovules",
"pristil"
] |
cloaca
|
Answer the following multiple-choice question.
Question: What is the body cavity that reptiles have that is involved in reproduction?
Options:
A. hypothalamus
B. cloaca
C. ovules
D. pristil
Which option is correct and why?
|
The correct answer is: cloaca.
|
Which glands sit atop the kidneys and are composed of an outer cortex and an inner medulla, all surrounded by a connective tissue capsule?
|
[
"thyroid glands",
"adrenal",
"salivary",
"gonads"
] |
adrenal
|
Answer the following multiple-choice question.
Question: Which glands sit atop the kidneys and are composed of an outer cortex and an inner medulla, all surrounded by a connective tissue capsule?
Options:
A. thyroid glands
B. adrenal
C. salivary
D. gonads
Which option is correct and why?
|
The correct answer is: adrenal.
|
What evolutionary concept emphasizes reproductive isolation?
|
[
"biological species concept",
"toxic species concept",
"chemical species concept",
"reproductive method concept"
] |
biological species concept
|
Answer the following multiple-choice question.
Question: What evolutionary concept emphasizes reproductive isolation?
Options:
A. biological species concept
B. toxic species concept
C. chemical species concept
D. reproductive method concept
Which option is correct and why?
|
The correct answer is: biological species concept.
|
What animal would be protected in a forest fire?
|
[
"elk",
"mole rat",
"amoebae",
"some mammals",
"Echinoids",
"raccoon",
"deer",
"abalone"
] |
mole rat
|
Answer the following multiple-choice question.
Question: What animal would be protected in a forest fire?
Options:
A. elk
B. mole rat
C. amoebae
D. some mammals
E. Echinoids
F. raccoon
G. deer
H. abalone
Which option is correct and why?
|
The correct answer is: mole rat.
|
The teacher at the front of the classroom was reading from a laptop. For a student in the middle of the class, the teacher's laptop looked larger than
|
[
"the projector screen behind the teacher",
"a laptop held by a student walking outside the window",
"the student's own laptop",
"a neighboring student laptop"
] |
a laptop held by a student walking outside the window
|
Answer the following multiple-choice question.
Question: The teacher at the front of the classroom was reading from a laptop. For a student in the middle of the class, the teacher's laptop looked larger than
Options:
A. the projector screen behind the teacher
B. a laptop held by a student walking outside the window
C. the student's own laptop
D. a neighboring student laptop
Which option is correct and why?
|
The correct answer is: a laptop held by a student walking outside the window.
|
what is a mammal's parenting behavior?
|
[
"they give nutrition to their young",
"they lack care for their young",
"mammals eat their young",
"mammals have zero offspring"
] |
they give nutrition to their young
|
Answer the following multiple-choice question.
Question: what is a mammal's parenting behavior?
Options:
A. they give nutrition to their young
B. they lack care for their young
C. mammals eat their young
D. mammals have zero offspring
Which option is correct and why?
|
The correct answer is: they give nutrition to their young.
|
Like plants, animals are multicellular what?
|
[
"eukaryotes",
"membranes",
"isolates",
"prokaryotes"
] |
eukaryotes
|
Answer the following multiple-choice question.
Question: Like plants, animals are multicellular what?
Options:
A. eukaryotes
B. membranes
C. isolates
D. prokaryotes
Which option is correct and why?
|
The correct answer is: eukaryotes.
|
What do vertebrate chordates possess that invertebrate chordates do not?
|
[
"Thumb",
"backbone",
"Milk production",
"parasite"
] |
backbone
|
Answer the following multiple-choice question.
Question: What do vertebrate chordates possess that invertebrate chordates do not?
Options:
A. Thumb
B. backbone
C. Milk production
D. parasite
Which option is correct and why?
|
The correct answer is: backbone.
|
What happens when salt water is boiled?
|
[
"Water turns into steam",
"heat is produced",
"Plant growth is reduced",
"get chemical reactions started",
"It gets heated up",
"The water gets colder",
"Salt turns into steam",
"The salt disappears"
] |
Water turns into steam
|
Answer the following multiple-choice question.
Question: What happens when salt water is boiled?
Options:
A. Water turns into steam
B. heat is produced
C. Plant growth is reduced
D. get chemical reactions started
E. It gets heated up
F. The water gets colder
G. Salt turns into steam
H. The salt disappears
Which option is correct and why?
|
The correct answer is: Water turns into steam.
|
What type of reproduction begins when an egg and sperm combine?
|
[
"sexual reproduction",
"natural reproduction",
"regular reproduction",
"asexual reproduction"
] |
sexual reproduction
|
Answer the following multiple-choice question.
Question: What type of reproduction begins when an egg and sperm combine?
Options:
A. sexual reproduction
B. natural reproduction
C. regular reproduction
D. asexual reproduction
Which option is correct and why?
|
The correct answer is: sexual reproduction.
|
Where does a starfish have its water vascular system?
|
[
"salt and water.",
"Chlorophyll",
"the environment",
"in its arms",
"on the rocks",
"in its eyes",
"Epidermis",
"in the ocean"
] |
in its arms
|
Answer the following multiple-choice question.
Question: Where does a starfish have its water vascular system?
Options:
A. salt and water.
B. Chlorophyll
C. the environment
D. in its arms
E. on the rocks
F. in its eyes
G. Epidermis
H. in the ocean
Which option is correct and why?
|
The correct answer is: in its arms.
|
The extent to which a substance may be dissolved in water or another solvent is known as what?
|
[
"flexibility",
"solubility",
"humidity",
"turbidity"
] |
solubility
|
Answer the following multiple-choice question.
Question: The extent to which a substance may be dissolved in water or another solvent is known as what?
Options:
A. flexibility
B. solubility
C. humidity
D. turbidity
Which option is correct and why?
|
The correct answer is: solubility.
|
A person wants to discover how much time they've spent on something, so when they think about data, they need to
|
[
"accumulate it",
"ignore it",
"lose it",
"forget it"
] |
accumulate it
|
Answer the following multiple-choice question.
Question: A person wants to discover how much time they've spent on something, so when they think about data, they need to
Options:
A. accumulate it
B. ignore it
C. lose it
D. forget it
Which option is correct and why?
|
The correct answer is: accumulate it.
|
whether hot or cold blooded, to survive all animals are required to
|
[
"store radiant heat",
"wash with water",
"bath in sunshine",
"fight to survive"
] |
store radiant heat
|
Answer the following multiple-choice question.
Question: whether hot or cold blooded, to survive all animals are required to
Options:
A. store radiant heat
B. wash with water
C. bath in sunshine
D. fight to survive
Which option is correct and why?
|
The correct answer is: store radiant heat.
|
null | null | null | null | null |
Which is an example of measuring?
|
[
"a fisherman using a fishing rod",
"a runner using a pedometer",
"a cat playing with a mouse",
"a dog using a stick"
] |
a runner using a pedometer
|
Answer the following multiple-choice question.
Question: Which is an example of measuring?
Options:
A. a fisherman using a fishing rod
B. a runner using a pedometer
C. a cat playing with a mouse
D. a dog using a stick
Which option is correct and why?
|
The correct answer is: a runner using a pedometer.
|
An example of a house hold item that could be an insulator could be
|
[
"Diamonds",
"Silver",
"Gold",
"Tupperware"
] |
Tupperware
|
Answer the following multiple-choice question.
Question: An example of a house hold item that could be an insulator could be
Options:
A. Diamonds
B. Silver
C. Gold
D. Tupperware
Which option is correct and why?
|
The correct answer is: Tupperware.
|
Listeria can make you
|
[
"into raw meat",
"tread water",
"aroused",
"feverish"
] |
feverish
|
Answer the following multiple-choice question.
Question: Listeria can make you
Options:
A. into raw meat
B. tread water
C. aroused
D. feverish
Which option is correct and why?
|
The correct answer is: feverish.
|
What is one way mammals learn to behave?
|
[
"sleeping",
"motion",
"sweating",
"Having fun",
"Movement",
"magic",
"during the day",
"disease"
] |
Having fun
|
Answer the following multiple-choice question.
Question: What is one way mammals learn to behave?
Options:
A. sleeping
B. motion
C. sweating
D. Having fun
E. Movement
F. magic
G. during the day
H. disease
Which option is correct and why?
|
The correct answer is: Having fun.
|
null | null | null | null | null |
Birds sometimes eat what?
|
[
"grass",
"underground crawlers",
"insecticide",
"trees"
] |
underground crawlers
|
Answer the following multiple-choice question.
Question: Birds sometimes eat what?
Options:
A. grass
B. underground crawlers
C. insecticide
D. trees
Which option is correct and why?
|
The correct answer is: underground crawlers.
|
What are flightless birds that are strong swimmers and spend much of their time in the water?
|
[
"penguins",
"Emus",
"Cassowaries",
"Ostriches"
] |
penguins
|
Answer the following multiple-choice question.
Question: What are flightless birds that are strong swimmers and spend much of their time in the water?
Options:
A. penguins
B. Emus
C. Cassowaries
D. Ostriches
Which option is correct and why?
|
The correct answer is: penguins.
|
Pollution is caused by using what?
|
[
"chevy rides",
"car pictures",
"sunlight",
"plants"
] |
chevy rides
|
Answer the following multiple-choice question.
Question: Pollution is caused by using what?
Options:
A. chevy rides
B. car pictures
C. sunlight
D. plants
Which option is correct and why?
|
The correct answer is: chevy rides.
|
What is a force that opposes motion?
|
[
"tension",
"thrust",
"momentum",
"friction"
] |
friction
|
Answer the following multiple-choice question.
Question: What is a force that opposes motion?
Options:
A. tension
B. thrust
C. momentum
D. friction
Which option is correct and why?
|
The correct answer is: friction.
|
The group 18 gases that have 8 valence electrons are referred to as what type of gases?
|
[
"novel",
"metal",
"noble",
"important"
] |
noble
|
Answer the following multiple-choice question.
Question: The group 18 gases that have 8 valence electrons are referred to as what type of gases?
Options:
A. novel
B. metal
C. noble
D. important
Which option is correct and why?
|
The correct answer is: noble.
|
What activity is a part of the wheel of organic life?
|
[
"having sex",
"black holes",
"nuclear meltdowns",
"supernova"
] |
having sex
|
Answer the following multiple-choice question.
Question: What activity is a part of the wheel of organic life?
Options:
A. having sex
B. black holes
C. nuclear meltdowns
D. supernova
Which option is correct and why?
|
The correct answer is: having sex.
|
What kind of muscle is responsible for hollow organs contracting?
|
[
"micro muscle",
"rough muscle",
"smooth muscle",
"tough muscle"
] |
smooth muscle
|
Answer the following multiple-choice question.
Question: What kind of muscle is responsible for hollow organs contracting?
Options:
A. micro muscle
B. rough muscle
C. smooth muscle
D. tough muscle
Which option is correct and why?
|
The correct answer is: smooth muscle.
|
Because carbohydrates have a carbonyl functional group and several hydroxyl groups, they can undergo a variety of biochemically important reactions. the carbonyl group, for example, can be oxidized to form a carboxylic acid or reduced to form this?
|
[
"sucrose",
"caffeine",
"glucose",
"alcohol"
] |
alcohol
|
Answer the following multiple-choice question.
Question: Because carbohydrates have a carbonyl functional group and several hydroxyl groups, they can undergo a variety of biochemically important reactions. the carbonyl group, for example, can be oxidized to form a carboxylic acid or reduced to form this?
Options:
A. sucrose
B. caffeine
C. glucose
D. alcohol
Which option is correct and why?
|
The correct answer is: alcohol.
|
What causes the penis to develop?
|
[
"Creatine",
"Energy",
"Estrogen",
"Testicles",
"matter vibrating",
"Testosterone",
"movement",
"It expands"
] |
Testosterone
|
Answer the following multiple-choice question.
Question: What causes the penis to develop?
Options:
A. Creatine
B. Energy
C. Estrogen
D. Testicles
E. matter vibrating
F. Testosterone
G. movement
H. It expands
Which option is correct and why?
|
The correct answer is: Testosterone.
|
Storms can cause what?
|
[
"Brutal temperatures",
"water drying up",
"a tree falling",
"homes damaged by floods",
"stores hiring clerks",
"flooding online",
"exposure to cold",
"Plant growth is reduced"
] |
homes damaged by floods
|
Answer the following multiple-choice question.
Question: Storms can cause what?
Options:
A. Brutal temperatures
B. water drying up
C. a tree falling
D. homes damaged by floods
E. stores hiring clerks
F. flooding online
G. exposure to cold
H. Plant growth is reduced
Which option is correct and why?
|
The correct answer is: homes damaged by floods.
|
In a contest to see which would win based on size and weight, the winner with more of both would be
|
[
"moon",
"Earth",
"pebble",
"cat"
] |
Earth
|
Answer the following multiple-choice question.
Question: In a contest to see which would win based on size and weight, the winner with more of both would be
Options:
A. moon
B. Earth
C. pebble
D. cat
Which option is correct and why?
|
The correct answer is: Earth.
|
Genes are altered for what to occur?
|
[
"Leptospirosis",
"resistance",
"quality",
"Plants growth",
"friendship",
"proteins",
"evolution",
"allow growth"
] |
evolution
|
Answer the following multiple-choice question.
Question: Genes are altered for what to occur?
Options:
A. Leptospirosis
B. resistance
C. quality
D. Plants growth
E. friendship
F. proteins
G. evolution
H. allow growth
Which option is correct and why?
|
The correct answer is: evolution.
|
What is associated with aging?
|
[
"Extra cells",
"intelligence",
"forest is destroyed",
"Chemical energy",
"Strong cells",
"oxidation reaction",
"Short telomeres",
"massive damage"
] |
Short telomeres
|
Answer the following multiple-choice question.
Question: What is associated with aging?
Options:
A. Extra cells
B. intelligence
C. forest is destroyed
D. Chemical energy
E. Strong cells
F. oxidation reaction
G. Short telomeres
H. massive damage
Which option is correct and why?
|
The correct answer is: Short telomeres.
|
Billy's new puppy had floppy ears. That might be because
|
[
"The puppy's mother had ears that looked the same way",
"The puppy was deaf",
"The puppy was tired",
"The puppy was missing the bones in its ears"
] |
The puppy's mother had ears that looked the same way
|
Answer the following multiple-choice question.
Question: Billy's new puppy had floppy ears. That might be because
Options:
A. The puppy's mother had ears that looked the same way
B. The puppy was deaf
C. The puppy was tired
D. The puppy was missing the bones in its ears
Which option is correct and why?
|
The correct answer is: The puppy's mother had ears that looked the same way.
|
What term is used to describe the distance traveled divided by the time it took to travel that distance?
|
[
"velocity",
"movement",
"motion",
"speed"
] |
speed
|
Answer the following multiple-choice question.
Question: What term is used to describe the distance traveled divided by the time it took to travel that distance?
Options:
A. velocity
B. movement
C. motion
D. speed
Which option is correct and why?
|
The correct answer is: speed.
|
Which of the following needs soil
|
[
"a planter",
"a painted house",
"a bamboo stalk",
"an industrial plant"
] |
a bamboo stalk
|
Answer the following multiple-choice question.
Question: Which of the following needs soil
Options:
A. a planter
B. a painted house
C. a bamboo stalk
D. an industrial plant
Which option is correct and why?
|
The correct answer is: a bamboo stalk.
|
Which organism likely contains chlorophyll?
|
[
"bamboo",
"pandas",
"protozoa",
"humans"
] |
bamboo
|
Answer the following multiple-choice question.
Question: Which organism likely contains chlorophyll?
Options:
A. bamboo
B. pandas
C. protozoa
D. humans
Which option is correct and why?
|
The correct answer is: bamboo.
|
null | null | null | null | null |
Most members of what mammalian order possess opposable thumbs?
|
[
"primates",
"marsupials",
"amphibians",
"rodents"
] |
primates
|
Answer the following multiple-choice question.
Question: Most members of what mammalian order possess opposable thumbs?
Options:
A. primates
B. marsupials
C. amphibians
D. rodents
Which option is correct and why?
|
The correct answer is: primates.
|
Living things evolve what characteristics that make them better suited for their environment?
|
[
"reflexes",
"adaptations",
"instincts",
"mutations"
] |
adaptations
|
Answer the following multiple-choice question.
Question: Living things evolve what characteristics that make them better suited for their environment?
Options:
A. reflexes
B. adaptations
C. instincts
D. mutations
Which option is correct and why?
|
The correct answer is: adaptations.
|
What allows evolution to continue?
|
[
"sexual reproduction",
"By coral exoskeletons",
"remains of prehistoric life",
"genetic similarities",
"digestion",
"sexual abstinence",
"animals with backbones",
"Deoxyribonucleicacid"
] |
sexual reproduction
|
Answer the following multiple-choice question.
Question: What allows evolution to continue?
Options:
A. sexual reproduction
B. By coral exoskeletons
C. remains of prehistoric life
D. genetic similarities
E. digestion
F. sexual abstinence
G. animals with backbones
H. Deoxyribonucleicacid
Which option is correct and why?
|
The correct answer is: sexual reproduction.
|
what requires stamina to succeed at physical activities?
|
[
"mushrooms",
"Mammal",
"trees",
"bullfrogs",
"oxygen",
"Lobsters",
"humans",
"pigeons"
] |
humans
|
Answer the following multiple-choice question.
Question: what requires stamina to succeed at physical activities?
Options:
A. mushrooms
B. Mammal
C. trees
D. bullfrogs
E. oxygen
F. Lobsters
G. humans
H. pigeons
Which option is correct and why?
|
The correct answer is: humans.
|
What is used during every step of oil production, from exploration to distribution?
|
[
"energy",
"water",
"coal",
"robots"
] |
energy
|
Answer the following multiple-choice question.
Question: What is used during every step of oil production, from exploration to distribution?
Options:
A. energy
B. water
C. coal
D. robots
Which option is correct and why?
|
The correct answer is: energy.
|
A bear has two cubs that she keeps in her den because outside the den a winter storm is raging. One cub crawls outside, the other stays inside, with the mother. The cub that goes outside, compared to the cub inside, is
|
[
"warmer",
"in the den",
"unlikely to survive",
"closer to mother"
] |
unlikely to survive
|
Answer the following multiple-choice question.
Question: A bear has two cubs that she keeps in her den because outside the den a winter storm is raging. One cub crawls outside, the other stays inside, with the mother. The cub that goes outside, compared to the cub inside, is
Options:
A. warmer
B. in the den
C. unlikely to survive
D. closer to mother
Which option is correct and why?
|
The correct answer is: unlikely to survive.
|
The steropodon may have been an ancestor of which animal?
|
[
"platypus",
"wooly mammoth",
"geckos",
"lioness"
] |
platypus
|
Answer the following multiple-choice question.
Question: The steropodon may have been an ancestor of which animal?
Options:
A. platypus
B. wooly mammoth
C. geckos
D. lioness
Which option is correct and why?
|
The correct answer is: platypus.
|
What do living things need?
|
[
"sunlight",
"body water",
"religion",
"water",
"oxygen",
"protein",
"ghosts",
"fun"
] |
protein
|
Answer the following multiple-choice question.
Question: What do living things need?
Options:
A. sunlight
B. body water
C. religion
D. water
E. oxygen
F. protein
G. ghosts
H. fun
Which option is correct and why?
|
The correct answer is: protein.
|
What helps represent age-sex structure of the population?
|
[
"density graph",
"biome model",
"habitat chart",
"population pyramid"
] |
population pyramid
|
Answer the following multiple-choice question.
Question: What helps represent age-sex structure of the population?
Options:
A. density graph
B. biome model
C. habitat chart
D. population pyramid
Which option is correct and why?
|
The correct answer is: population pyramid.
|
what do planets orbit?
|
[
"asteroids",
"moons",
"burning hydrogen ball",
"they are orbitless"
] |
burning hydrogen ball
|
Answer the following multiple-choice question.
Question: what do planets orbit?
Options:
A. asteroids
B. moons
C. burning hydrogen ball
D. they are orbitless
Which option is correct and why?
|
The correct answer is: burning hydrogen ball.
|
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