title
stringlengths 78
512
| answers.text
listlengths 4
4
| answers.score
listlengths 4
4
| question
stringlengths 78
512
| answer
stringclasses 4
values |
---|---|---|---|---|
Question: What is a benefit of low sulfur coal over high sulfur coal?
Options:
A. less pollution
B. lower cost
C. greater enerty
D. less erosion
Answer:
|
[
"A. less pollution",
"B. lower cost",
"C. greater enerty",
"D. less erosion"
] |
[
10,
1,
1,
1
] |
Question: What is a benefit of low sulfur coal over high sulfur coal?
Options:
A. less pollution
B. lower cost
C. greater enerty
D. less erosion
Answer:
|
A
|
Question: Wings of bats and birds serve the same function. which body part should you study to understand ancestral differences?
Options:
A. skull size
B. bones inside wings
C. skin inside wings
D. skin and feathers
Answer:
|
[
"A. skull size",
"B. bones inside wings",
"C. skin inside wings",
"D. skin and feathers"
] |
[
1,
10,
1,
1
] |
Question: Wings of bats and birds serve the same function. which body part should you study to understand ancestral differences?
Options:
A. skull size
B. bones inside wings
C. skin inside wings
D. skin and feathers
Answer:
|
B
|
Question: The best thermal conductors are also the best conductors of what, which is also related to the density of free electrons in them?
Options:
A. light
B. pollution
C. electricity
D. sound
Answer:
|
[
"A. light",
"B. pollution",
"C. electricity",
"D. sound"
] |
[
1,
1,
10,
1
] |
Question: The best thermal conductors are also the best conductors of what, which is also related to the density of free electrons in them?
Options:
A. light
B. pollution
C. electricity
D. sound
Answer:
|
C
|
Question: What tissue do clubmosses have that mosses do not?
Options:
A. chorophyll
B. dioxide tissue
C. nuclei
D. vascular tissue
Answer:
|
[
"A. chorophyll",
"B. dioxide tissue",
"C. nuclei",
"D. vascular tissue"
] |
[
1,
1,
1,
10
] |
Question: What tissue do clubmosses have that mosses do not?
Options:
A. chorophyll
B. dioxide tissue
C. nuclei
D. vascular tissue
Answer:
|
D
|
Question: The average human body contains 5,830 g of what?
Options:
A. muscle
B. water
C. blood
D. bacteria
Answer:
|
[
"A. muscle",
"B. water",
"C. blood",
"D. bacteria"
] |
[
1,
1,
10,
1
] |
Question: The average human body contains 5,830 g of what?
Options:
A. muscle
B. water
C. blood
D. bacteria
Answer:
|
C
|
Question: What type of speciation occurs when groups from the same species are geographically isolated for long periods?
Options:
A. symbiotic
B. allopatric
C. asexual
D. prokaryotic
Answer:
|
[
"A. symbiotic",
"B. allopatric",
"C. asexual",
"D. prokaryotic"
] |
[
1,
10,
1,
1
] |
Question: What type of speciation occurs when groups from the same species are geographically isolated for long periods?
Options:
A. symbiotic
B. allopatric
C. asexual
D. prokaryotic
Answer:
|
B
|
Question: What can damage the hair cells lining the cochlea of the inner ear?
Options:
A. unexpected sounds
B. amelodic sounds
C. loud sounds
D. wavering sounds
Answer:
|
[
"A. unexpected sounds",
"B. amelodic sounds",
"C. loud sounds",
"D. wavering sounds"
] |
[
1,
1,
10,
1
] |
Question: What can damage the hair cells lining the cochlea of the inner ear?
Options:
A. unexpected sounds
B. amelodic sounds
C. loud sounds
D. wavering sounds
Answer:
|
C
|
Question: The boiling point of a solution is higher than the boiling point of the pure solvent, but the opposite occurs with this?
Options:
A. evaporation point
B. dissolving point
C. freezing point
D. liquidity point
Answer:
|
[
"A. evaporation point",
"B. dissolving point",
"C. freezing point",
"D. liquidity point"
] |
[
1,
1,
10,
1
] |
Question: The boiling point of a solution is higher than the boiling point of the pure solvent, but the opposite occurs with this?
Options:
A. evaporation point
B. dissolving point
C. freezing point
D. liquidity point
Answer:
|
C
|
Question: What is the network of vessels and tissues that carry a clear fluid called lymph called?
Options:
A. lymphatic system
B. excretory system
C. vessel system
D. cleansing system
Answer:
|
[
"A. lymphatic system",
"B. excretory system",
"C. vessel system",
"D. cleansing system"
] |
[
10,
1,
1,
1
] |
Question: What is the network of vessels and tissues that carry a clear fluid called lymph called?
Options:
A. lymphatic system
B. excretory system
C. vessel system
D. cleansing system
Answer:
|
A
|
Question: What is defined as the change of water from its liquid phase to its gaseous phase?
Options:
A. evaporation
B. absorption
C. condensation
D. transpiration
Answer:
|
[
"A. evaporation",
"B. absorption",
"C. condensation",
"D. transpiration"
] |
[
10,
1,
1,
1
] |
Question: What is defined as the change of water from its liquid phase to its gaseous phase?
Options:
A. evaporation
B. absorption
C. condensation
D. transpiration
Answer:
|
A
|
Question: Radiation, chemicals, and infectious agents are types of what?
Options:
A. endogenous
B. mutations
C. dioxins
D. mutagens
Answer:
|
[
"A. endogenous",
"B. mutations",
"C. dioxins",
"D. mutagens"
] |
[
1,
1,
1,
10
] |
Question: Radiation, chemicals, and infectious agents are types of what?
Options:
A. endogenous
B. mutations
C. dioxins
D. mutagens
Answer:
|
D
|
Question: What type of matter transmits light without scattering it?
Options:
A. bioluminescent
B. transparent
C. clean
D. translucent
Answer:
|
[
"A. bioluminescent",
"B. transparent",
"C. clean",
"D. translucent"
] |
[
1,
10,
1,
1
] |
Question: What type of matter transmits light without scattering it?
Options:
A. bioluminescent
B. transparent
C. clean
D. translucent
Answer:
|
B
|
Question: Steam actually consists of tiny droplets of liquid what?
Options:
A. water
B. mercury
C. lead
D. methane
Answer:
|
[
"A. water",
"B. mercury",
"C. lead",
"D. methane"
] |
[
10,
1,
1,
1
] |
Question: Steam actually consists of tiny droplets of liquid what?
Options:
A. water
B. mercury
C. lead
D. methane
Answer:
|
A
|
Question: What mammalian class has the greatest ability to learn?
Options:
A. rats
B. humans
C. reptiles
D. apes
Answer:
|
[
"A. rats",
"B. humans",
"C. reptiles",
"D. apes"
] |
[
1,
10,
1,
1
] |
Question: What mammalian class has the greatest ability to learn?
Options:
A. rats
B. humans
C. reptiles
D. apes
Answer:
|
B
|
Question: What is the part of the cardiovascular system that carries oxygen-rich blood away from the heart, to the body, and returns oxygen-poor blood back to the heart?
Options:
A. molecular circulation
B. somatic system
C. peripheral nervous system
D. systemic circulation
Answer:
|
[
"A. molecular circulation",
"B. somatic system",
"C. peripheral nervous system",
"D. systemic circulation"
] |
[
1,
1,
1,
10
] |
Question: What is the part of the cardiovascular system that carries oxygen-rich blood away from the heart, to the body, and returns oxygen-poor blood back to the heart?
Options:
A. molecular circulation
B. somatic system
C. peripheral nervous system
D. systemic circulation
Answer:
|
D
|
Question: What causes polarization in a neutral object?
Options:
A. meaning of charges
B. separation of charges
C. signaling of charges
D. combining of charges
Answer:
|
[
"A. meaning of charges",
"B. separation of charges",
"C. signaling of charges",
"D. combining of charges"
] |
[
1,
10,
1,
1
] |
Question: What causes polarization in a neutral object?
Options:
A. meaning of charges
B. separation of charges
C. signaling of charges
D. combining of charges
Answer:
|
B
|
Question: Cells in blood include red blood cells, white blood cells, and what?
Options:
A. plasmids
B. droplets
C. protons
D. platelets
Answer:
|
[
"A. plasmids",
"B. droplets",
"C. protons",
"D. platelets"
] |
[
1,
1,
1,
10
] |
Question: Cells in blood include red blood cells, white blood cells, and what?
Options:
A. plasmids
B. droplets
C. protons
D. platelets
Answer:
|
D
|
Question: What substance is created when a copper turns from reddish brown to greenish brown?
Options:
A. iron oxide
B. copper oxide
C. copper alloy
D. rust
Answer:
|
[
"A. iron oxide",
"B. copper oxide",
"C. copper alloy",
"D. rust"
] |
[
1,
10,
1,
1
] |
Question: What substance is created when a copper turns from reddish brown to greenish brown?
Options:
A. iron oxide
B. copper oxide
C. copper alloy
D. rust
Answer:
|
B
|
Question: The egg shell membrane encloses the nucleus containing the genetic material and what?
Options:
A. exoskeleton
B. cerebellum
C. enamel
D. cytoplasm
Answer:
|
[
"A. exoskeleton",
"B. cerebellum",
"C. enamel",
"D. cytoplasm"
] |
[
1,
1,
1,
10
] |
Question: The egg shell membrane encloses the nucleus containing the genetic material and what?
Options:
A. exoskeleton
B. cerebellum
C. enamel
D. cytoplasm
Answer:
|
D
|
Question: According to dalton's law, unless they chemically react with each other, individual gases in a mixture of gases do not affect each other’s what?
Options:
A. pressure
B. weight
C. density
D. mass
Answer:
|
[
"A. pressure",
"B. weight",
"C. density",
"D. mass"
] |
[
10,
1,
1,
1
] |
Question: According to dalton's law, unless they chemically react with each other, individual gases in a mixture of gases do not affect each other’s what?
Options:
A. pressure
B. weight
C. density
D. mass
Answer:
|
A
|
Question: How many mass distinctions have radically altered the history of life?
Options:
A. one
B. five
C. four
D. six
Answer:
|
[
"A. one",
"B. five",
"C. four",
"D. six"
] |
[
1,
10,
1,
1
] |
Question: How many mass distinctions have radically altered the history of life?
Options:
A. one
B. five
C. four
D. six
Answer:
|
B
|
Question: The vector sum of all the torques acting on an object is called what?
Options:
A. homeostasis
B. net torque
C. torque load
D. peak capacity
Answer:
|
[
"A. homeostasis",
"B. net torque",
"C. torque load",
"D. peak capacity"
] |
[
1,
10,
1,
1
] |
Question: The vector sum of all the torques acting on an object is called what?
Options:
A. homeostasis
B. net torque
C. torque load
D. peak capacity
Answer:
|
B
|
Question: What determines how strongly an atom attracts electrons to itself?
Options:
A. electronegativity
B. ionization
C. enthalpy
D. gravity
Answer:
|
[
"A. electronegativity",
"B. ionization",
"C. enthalpy",
"D. gravity"
] |
[
10,
1,
1,
1
] |
Question: What determines how strongly an atom attracts electrons to itself?
Options:
A. electronegativity
B. ionization
C. enthalpy
D. gravity
Answer:
|
A
|
Question: Looking directly at what celestial object can cause blindness?
Options:
A. earth
B. Moon
C. Haley's Comet
D. sun
Answer:
|
[
"A. earth",
"B. Moon",
"C. Haley's Comet",
"D. sun"
] |
[
1,
1,
1,
10
] |
Question: Looking directly at what celestial object can cause blindness?
Options:
A. earth
B. Moon
C. Haley's Comet
D. sun
Answer:
|
D
|
Question: The amount of kinetic energy in a moving object depends directly on what two factors?
Options:
A. gravity and weight
B. inertia and momentum
C. revolution and velocity
D. mass and velocity
Answer:
|
[
"A. gravity and weight",
"B. inertia and momentum",
"C. revolution and velocity",
"D. mass and velocity"
] |
[
1,
1,
1,
10
] |
Question: The amount of kinetic energy in a moving object depends directly on what two factors?
Options:
A. gravity and weight
B. inertia and momentum
C. revolution and velocity
D. mass and velocity
Answer:
|
D
|
Question: What is the movement of fluid out of the capillaries called?
Options:
A. osmosis
B. filtration
C. absorption
D. diffusion
Answer:
|
[
"A. osmosis",
"B. filtration",
"C. absorption",
"D. diffusion"
] |
[
1,
10,
1,
1
] |
Question: What is the movement of fluid out of the capillaries called?
Options:
A. osmosis
B. filtration
C. absorption
D. diffusion
Answer:
|
B
|
Question: The prevalence of cervical cancer in the united states is very low because of regular screening exams called what?
Options:
A. prostates exams
B. mammograms
C. Stavros smears
D. pap smears
Answer:
|
[
"A. prostates exams",
"B. mammograms",
"C. Stavros smears",
"D. pap smears"
] |
[
1,
1,
1,
10
] |
Question: The prevalence of cervical cancer in the united states is very low because of regular screening exams called what?
Options:
A. prostates exams
B. mammograms
C. Stavros smears
D. pap smears
Answer:
|
D
|
Question: There is a predictable amount of solute that can be dissolved at what?
Options:
A. flat rate
B. room temperature
C. specific temperature
D. light speed
Answer:
|
[
"A. flat rate",
"B. room temperature",
"C. specific temperature",
"D. light speed"
] |
[
1,
1,
10,
1
] |
Question: There is a predictable amount of solute that can be dissolved at what?
Options:
A. flat rate
B. room temperature
C. specific temperature
D. light speed
Answer:
|
C
|
Question: Carrier proteins bind and carry the molecules across what cell structure?
Options:
A. cell wall
B. nucleus
C. cell membrane
D. plastid
Answer:
|
[
"A. cell wall",
"B. nucleus",
"C. cell membrane",
"D. plastid"
] |
[
1,
1,
10,
1
] |
Question: Carrier proteins bind and carry the molecules across what cell structure?
Options:
A. cell wall
B. nucleus
C. cell membrane
D. plastid
Answer:
|
C
|
Question: As per hutton's unconformity, what happened to the intermediate layers of rock?
Options:
A. they metamorphized
B. they fused
C. they eroded away
D. they expanded
Answer:
|
[
"A. they metamorphized",
"B. they fused",
"C. they eroded away",
"D. they expanded"
] |
[
1,
1,
10,
1
] |
Question: As per hutton's unconformity, what happened to the intermediate layers of rock?
Options:
A. they metamorphized
B. they fused
C. they eroded away
D. they expanded
Answer:
|
C
|
Question: What kind of summers do humid continental climates have?
Options:
A. dry summers
B. wet summers
C. warm summers
D. cold summers
Answer:
|
[
"A. dry summers",
"B. wet summers",
"C. warm summers",
"D. cold summers"
] |
[
1,
1,
1,
10
] |
Question: What kind of summers do humid continental climates have?
Options:
A. dry summers
B. wet summers
C. warm summers
D. cold summers
Answer:
|
D
|
Question: Compared to others, what type of liquid has a relatively high surface tension and heat capacity?
Options:
A. blood
B. water
C. oil
D. wine
Answer:
|
[
"A. blood",
"B. water",
"C. oil",
"D. wine"
] |
[
1,
10,
1,
1
] |
Question: Compared to others, what type of liquid has a relatively high surface tension and heat capacity?
Options:
A. blood
B. water
C. oil
D. wine
Answer:
|
B
|
Question: Cilia and flagella are extensions of what?
Options:
A. plasma membrane
B. cell nucleus
C. cell wall
D. protoplasm
Answer:
|
[
"A. plasma membrane",
"B. cell nucleus",
"C. cell wall",
"D. protoplasm"
] |
[
10,
1,
1,
1
] |
Question: Cilia and flagella are extensions of what?
Options:
A. plasma membrane
B. cell nucleus
C. cell wall
D. protoplasm
Answer:
|
A
|
Question: Mercury and lead, which was once widely used in paint and gasoline, are examples of what type of metals?
Options:
A. gaseous heavy metals
B. toxic heavy metals
C. alloys
D. sulfuric heavy metals
Answer:
|
[
"A. gaseous heavy metals",
"B. toxic heavy metals",
"C. alloys",
"D. sulfuric heavy metals"
] |
[
1,
10,
1,
1
] |
Question: Mercury and lead, which was once widely used in paint and gasoline, are examples of what type of metals?
Options:
A. gaseous heavy metals
B. toxic heavy metals
C. alloys
D. sulfuric heavy metals
Answer:
|
B
|
Question: During karyogamy, the haploid nuclei contributed by the two parents fuse, which produces what?
Options:
A. mutated cells
B. diploid cells
C. cancer cells
D. arisen cells
Answer:
|
[
"A. mutated cells",
"B. diploid cells",
"C. cancer cells",
"D. arisen cells"
] |
[
1,
10,
1,
1
] |
Question: During karyogamy, the haploid nuclei contributed by the two parents fuse, which produces what?
Options:
A. mutated cells
B. diploid cells
C. cancer cells
D. arisen cells
Answer:
|
B
|
Question: What is polyisoprene better known as?
Options:
A. silicon
B. rubber
C. rayon
D. styrofoam
Answer:
|
[
"A. silicon",
"B. rubber",
"C. rayon",
"D. styrofoam"
] |
[
1,
10,
1,
1
] |
Question: What is polyisoprene better known as?
Options:
A. silicon
B. rubber
C. rayon
D. styrofoam
Answer:
|
B
|
Question: Every chemical reaction occurs with a concurrent change in what?
Options:
A. mass
B. energy
C. hydrogen
D. neutrons
Answer:
|
[
"A. mass",
"B. energy",
"C. hydrogen",
"D. neutrons"
] |
[
1,
10,
1,
1
] |
Question: Every chemical reaction occurs with a concurrent change in what?
Options:
A. mass
B. energy
C. hydrogen
D. neutrons
Answer:
|
B
|
Question: What receives blood in the heart?
Options:
A. the epidermis
B. chamber
C. the atria
D. ventricle
Answer:
|
[
"A. the epidermis",
"B. chamber",
"C. the atria",
"D. ventricle"
] |
[
1,
1,
10,
1
] |
Question: What receives blood in the heart?
Options:
A. the epidermis
B. chamber
C. the atria
D. ventricle
Answer:
|
C
|
Question: Fatty acids, triglycerides, phospholipids, and steroids are examples of what?
Options:
A. tissues
B. enzymes
C. lipids
D. proteins
Answer:
|
[
"A. tissues",
"B. enzymes",
"C. lipids",
"D. proteins"
] |
[
1,
1,
10,
1
] |
Question: Fatty acids, triglycerides, phospholipids, and steroids are examples of what?
Options:
A. tissues
B. enzymes
C. lipids
D. proteins
Answer:
|
C
|
Question: Where in the cell does photosynthesis occur?
Options:
A. chloroplast
B. cell wall
C. genome
D. pathogen
Answer:
|
[
"A. chloroplast",
"B. cell wall",
"C. genome",
"D. pathogen"
] |
[
10,
1,
1,
1
] |
Question: Where in the cell does photosynthesis occur?
Options:
A. chloroplast
B. cell wall
C. genome
D. pathogen
Answer:
|
A
|
Question: Sympathetic stimulation also triggers the release of epinephrine and norepinephrine, which enhance both cardiac output and what else?
Options:
A. inhibition
B. digestion
C. vasoconstriction
D. vasodilation
Answer:
|
[
"A. inhibition",
"B. digestion",
"C. vasoconstriction",
"D. vasodilation"
] |
[
1,
1,
10,
1
] |
Question: Sympathetic stimulation also triggers the release of epinephrine and norepinephrine, which enhance both cardiac output and what else?
Options:
A. inhibition
B. digestion
C. vasoconstriction
D. vasodilation
Answer:
|
C
|
Question: Not surprisingly, centipedes, millipedes and other members of the subphylum myriapoda are adapted to living on what?
Options:
A. water
B. land
C. sand
D. tree
Answer:
|
[
"A. water",
"B. land",
"C. sand",
"D. tree"
] |
[
1,
10,
1,
1
] |
Question: Not surprisingly, centipedes, millipedes and other members of the subphylum myriapoda are adapted to living on what?
Options:
A. water
B. land
C. sand
D. tree
Answer:
|
B
|
Question: What are found in moist forests that break down decaying plant material?
Options:
A. myriapoda
B. spirogyra
C. trichina
D. organism
Answer:
|
[
"A. myriapoda",
"B. spirogyra",
"C. trichina",
"D. organism"
] |
[
10,
1,
1,
1
] |
Question: What are found in moist forests that break down decaying plant material?
Options:
A. myriapoda
B. spirogyra
C. trichina
D. organism
Answer:
|
A
|
Question: By breaking down wastes and remains of dead organisms, decomposers perform what function in an ecosystem?
Options:
A. reproduction
B. recycling
C. collecting
D. symbiosis
Answer:
|
[
"A. reproduction",
"B. recycling",
"C. collecting",
"D. symbiosis"
] |
[
1,
10,
1,
1
] |
Question: By breaking down wastes and remains of dead organisms, decomposers perform what function in an ecosystem?
Options:
A. reproduction
B. recycling
C. collecting
D. symbiosis
Answer:
|
B
|
Question: What are sugars broken down into in your digestive system?
Options:
A. insulin
B. glucose
C. nicotine
D. starch
Answer:
|
[
"A. insulin",
"B. glucose",
"C. nicotine",
"D. starch"
] |
[
1,
10,
1,
1
] |
Question: What are sugars broken down into in your digestive system?
Options:
A. insulin
B. glucose
C. nicotine
D. starch
Answer:
|
B
|
Question: Approximately how many weeks does the fetal period last?
Options:
A. 27 weeks
B. 30 weeks
C. 25 weeks
D. 10 weeks
Answer:
|
[
"A. 27 weeks",
"B. 30 weeks",
"C. 25 weeks",
"D. 10 weeks"
] |
[
1,
10,
1,
1
] |
Question: Approximately how many weeks does the fetal period last?
Options:
A. 27 weeks
B. 30 weeks
C. 25 weeks
D. 10 weeks
Answer:
|
B
|
Question: Because dizygotic twins develop from two eggs fertilized by two sperm, they are no more identical than siblings born at what?
Options:
A. different times
B. other times of day
C. other eras
D. different places
Answer:
|
[
"A. different times",
"B. other times of day",
"C. other eras",
"D. different places"
] |
[
10,
1,
1,
1
] |
Question: Because dizygotic twins develop from two eggs fertilized by two sperm, they are no more identical than siblings born at what?
Options:
A. different times
B. other times of day
C. other eras
D. different places
Answer:
|
A
|
Question: What is the plasma membrane mainly composed of?
Options:
A. antibodies
B. filaments
C. carbon
D. phospholipids
Answer:
|
[
"A. antibodies",
"B. filaments",
"C. carbon",
"D. phospholipids"
] |
[
1,
1,
1,
10
] |
Question: What is the plasma membrane mainly composed of?
Options:
A. antibodies
B. filaments
C. carbon
D. phospholipids
Answer:
|
D
|
Question: Astronomers have wondered if the universe is expanding fast enough to escape the pull of what?
Options:
A. kinetic energy
B. light
C. Coreolis effect
D. gravity
Answer:
|
[
"A. kinetic energy",
"B. light",
"C. Coreolis effect",
"D. gravity"
] |
[
1,
1,
1,
10
] |
Question: Astronomers have wondered if the universe is expanding fast enough to escape the pull of what?
Options:
A. kinetic energy
B. light
C. Coreolis effect
D. gravity
Answer:
|
D
|
Question: When someone falls, the kinetic energy the person has upon reaching the floor is the amount of what energy lost by falling through height?
Options:
A. gravitational energy
B. potential energy
C. nuclear energy
D. thermal energy
Answer:
|
[
"A. gravitational energy",
"B. potential energy",
"C. nuclear energy",
"D. thermal energy"
] |
[
1,
10,
1,
1
] |
Question: When someone falls, the kinetic energy the person has upon reaching the floor is the amount of what energy lost by falling through height?
Options:
A. gravitational energy
B. potential energy
C. nuclear energy
D. thermal energy
Answer:
|
B
|
Question: What are protons and neutrons that make up the nucleus of an atom called?
Options:
A. nucleons
B. baryons
C. electron shells
D. pions
Answer:
|
[
"A. nucleons",
"B. baryons",
"C. electron shells",
"D. pions"
] |
[
10,
1,
1,
1
] |
Question: What are protons and neutrons that make up the nucleus of an atom called?
Options:
A. nucleons
B. baryons
C. electron shells
D. pions
Answer:
|
A
|
Question: The sun, stars, moon, planets and comets are all type of what objects?
Options:
A. spacial
B. extraterrestrial
C. universal
D. celestrial
Answer:
|
[
"A. spacial",
"B. extraterrestrial",
"C. universal",
"D. celestrial"
] |
[
1,
1,
1,
10
] |
Question: The sun, stars, moon, planets and comets are all type of what objects?
Options:
A. spacial
B. extraterrestrial
C. universal
D. celestrial
Answer:
|
D
|
Question: What is the total number of codons?
Options:
A. 51
B. 68
C. 45
D. 64
Answer:
|
[
"A. 51",
"B. 68",
"C. 45",
"D. 64"
] |
[
1,
1,
1,
10
] |
Question: What is the total number of codons?
Options:
A. 51
B. 68
C. 45
D. 64
Answer:
|
D
|
Question: Solution nodes and antinodes are both areas of wave interference, but they differ in the presence of what condition?
Options:
A. radiation
B. motion
C. speed
D. gravity
Answer:
|
[
"A. radiation",
"B. motion",
"C. speed",
"D. gravity"
] |
[
1,
10,
1,
1
] |
Question: Solution nodes and antinodes are both areas of wave interference, but they differ in the presence of what condition?
Options:
A. radiation
B. motion
C. speed
D. gravity
Answer:
|
B
|
Question: While similar to insects, what eight-legged invertebrates lack antennae or wings?
Options:
A. spiders
B. reptiles
C. arachnids
D. crustaceans
Answer:
|
[
"A. spiders",
"B. reptiles",
"C. arachnids",
"D. crustaceans"
] |
[
1,
1,
10,
1
] |
Question: While similar to insects, what eight-legged invertebrates lack antennae or wings?
Options:
A. spiders
B. reptiles
C. arachnids
D. crustaceans
Answer:
|
C
|
Question: How many chromosomes do mature gametes contain?
Options:
A. 23
B. 13
C. 19
D. 17
Answer:
|
[
"A. 23",
"B. 13",
"C. 19",
"D. 17"
] |
[
10,
1,
1,
1
] |
Question: How many chromosomes do mature gametes contain?
Options:
A. 23
B. 13
C. 19
D. 17
Answer:
|
A
|
Question: What is the term for land that has permanently frozen soil?
Options:
A. snow-field
B. Arctic
C. ice desert
D. permafrost
Answer:
|
[
"A. snow-field",
"B. Arctic",
"C. ice desert",
"D. permafrost"
] |
[
1,
1,
1,
10
] |
Question: What is the term for land that has permanently frozen soil?
Options:
A. snow-field
B. Arctic
C. ice desert
D. permafrost
Answer:
|
D
|
Question: When sparks from a steel grinder react with oxygen, what do they form?
Options:
A. steel oxide
B. spontaneous combustion
C. iron oxide
D. rust
Answer:
|
[
"A. steel oxide",
"B. spontaneous combustion",
"C. iron oxide",
"D. rust"
] |
[
1,
1,
10,
1
] |
Question: When sparks from a steel grinder react with oxygen, what do they form?
Options:
A. steel oxide
B. spontaneous combustion
C. iron oxide
D. rust
Answer:
|
C
|
Question: What should you learn that allows you to recognize and avoid the dangers of specific hazards when experimenting, such as flames or broken glass?
Options:
A. medical safety symbols
B. lab safety symbols
C. available safety symbols
D. first aid safety symbols
Answer:
|
[
"A. medical safety symbols",
"B. lab safety symbols",
"C. available safety symbols",
"D. first aid safety symbols"
] |
[
1,
10,
1,
1
] |
Question: What should you learn that allows you to recognize and avoid the dangers of specific hazards when experimenting, such as flames or broken glass?
Options:
A. medical safety symbols
B. lab safety symbols
C. available safety symbols
D. first aid safety symbols
Answer:
|
B
|
Question: Motor vehicles account for almost half of the consumption of what?
Options:
A. electricity
B. greenhouse gases
C. fossil fuel
D. hydrocarbon
Answer:
|
[
"A. electricity",
"B. greenhouse gases",
"C. fossil fuel",
"D. hydrocarbon"
] |
[
1,
1,
10,
1
] |
Question: Motor vehicles account for almost half of the consumption of what?
Options:
A. electricity
B. greenhouse gases
C. fossil fuel
D. hydrocarbon
Answer:
|
C
|
Question: Bacterial stis can be cured with what?
Options:
A. antiviral drugs
B. antibiotics
C. pesticides
D. antioxidants
Answer:
|
[
"A. antiviral drugs",
"B. antibiotics",
"C. pesticides",
"D. antioxidants"
] |
[
1,
10,
1,
1
] |
Question: Bacterial stis can be cured with what?
Options:
A. antiviral drugs
B. antibiotics
C. pesticides
D. antioxidants
Answer:
|
B
|
Question: Fats are also called triacylglycerols or triglycerides because of their what?
Options:
A. chemical weight
B. chemical structure
C. elemental type
D. atomic number
Answer:
|
[
"A. chemical weight",
"B. chemical structure",
"C. elemental type",
"D. atomic number"
] |
[
1,
10,
1,
1
] |
Question: Fats are also called triacylglycerols or triglycerides because of their what?
Options:
A. chemical weight
B. chemical structure
C. elemental type
D. atomic number
Answer:
|
B
|
Question: What mammalian structure allows the exchange of gases, nutrients, and other substances between the fetus and mother?
Options:
A. placenta
B. uterus
C. mitochondria
D. notochord
Answer:
|
[
"A. placenta",
"B. uterus",
"C. mitochondria",
"D. notochord"
] |
[
10,
1,
1,
1
] |
Question: What mammalian structure allows the exchange of gases, nutrients, and other substances between the fetus and mother?
Options:
A. placenta
B. uterus
C. mitochondria
D. notochord
Answer:
|
A
|
Question: Fossil fuel consumption is a major contributor to global emissions of what gas?
Options:
A. carbon dioxide
B. methane
C. carbon monoxide
D. oxygen
Answer:
|
[
"A. carbon dioxide",
"B. methane",
"C. carbon monoxide",
"D. oxygen"
] |
[
10,
1,
1,
1
] |
Question: Fossil fuel consumption is a major contributor to global emissions of what gas?
Options:
A. carbon dioxide
B. methane
C. carbon monoxide
D. oxygen
Answer:
|
A
|
Question: What is the main function of blood?
Options:
A. excretion of waste
B. digestion
C. to transport
D. respiration
Answer:
|
[
"A. excretion of waste",
"B. digestion",
"C. to transport",
"D. respiration"
] |
[
1,
1,
10,
1
] |
Question: What is the main function of blood?
Options:
A. excretion of waste
B. digestion
C. to transport
D. respiration
Answer:
|
C
|
Question: Biotechnology is the use of biological agents for technological advancement. what two areas are the primary applications of this technology used?
Options:
A. medicine and architecture
B. medicine and psychology
C. medicine and philosophy
D. medicine and agriculture
Answer:
|
[
"A. medicine and architecture",
"B. medicine and psychology",
"C. medicine and philosophy",
"D. medicine and agriculture"
] |
[
1,
1,
1,
10
] |
Question: Biotechnology is the use of biological agents for technological advancement. what two areas are the primary applications of this technology used?
Options:
A. medicine and architecture
B. medicine and psychology
C. medicine and philosophy
D. medicine and agriculture
Answer:
|
D
|
Question: Unlike free-living species of flatworms that are predators or scavengers, what forms feed from the tissues of their hosts?
Options:
A. mutualistic
B. herbiverous
C. parasitic
D. aquatic
Answer:
|
[
"A. mutualistic",
"B. herbiverous",
"C. parasitic",
"D. aquatic"
] |
[
1,
1,
10,
1
] |
Question: Unlike free-living species of flatworms that are predators or scavengers, what forms feed from the tissues of their hosts?
Options:
A. mutualistic
B. herbiverous
C. parasitic
D. aquatic
Answer:
|
C
|
Question: When heat flows into an object, its thermal energy increases and so does its what?
Options:
A. matter
B. temperature
C. color
D. speed
Answer:
|
[
"A. matter",
"B. temperature",
"C. color",
"D. speed"
] |
[
1,
10,
1,
1
] |
Question: When heat flows into an object, its thermal energy increases and so does its what?
Options:
A. matter
B. temperature
C. color
D. speed
Answer:
|
B
|
Question: What are telescopes that use lenses to bend light called?
Options:
A. sliding telescopes
B. reflecting telescopes
C. layering telescopes
D. refracting telescopes
Answer:
|
[
"A. sliding telescopes",
"B. reflecting telescopes",
"C. layering telescopes",
"D. refracting telescopes"
] |
[
1,
1,
1,
10
] |
Question: What are telescopes that use lenses to bend light called?
Options:
A. sliding telescopes
B. reflecting telescopes
C. layering telescopes
D. refracting telescopes
Answer:
|
D
|
Question: The science of analyzing tree rings is called what?
Options:
A. conservation
B. estradiol
C. algorithms
D. dendrochronology
Answer:
|
[
"A. conservation",
"B. estradiol",
"C. algorithms",
"D. dendrochronology"
] |
[
1,
1,
1,
10
] |
Question: The science of analyzing tree rings is called what?
Options:
A. conservation
B. estradiol
C. algorithms
D. dendrochronology
Answer:
|
D
|
Question: Which type of arthritis causes the immune system to attack joints?
Options:
A. Osteoarthritis
B. Spondylarthropathies
C. rheumatoid
D. Gout
Answer:
|
[
"A. Osteoarthritis",
"B. Spondylarthropathies",
"C. rheumatoid",
"D. Gout"
] |
[
1,
1,
10,
1
] |
Question: Which type of arthritis causes the immune system to attack joints?
Options:
A. Osteoarthritis
B. Spondylarthropathies
C. rheumatoid
D. Gout
Answer:
|
C
|
Question: A species is a subdivision of a genus in what classification system?
Options:
A. mammalian
B. crocodilian system
C. linnaean system
D. calcareous system
Answer:
|
[
"A. mammalian",
"B. crocodilian system",
"C. linnaean system",
"D. calcareous system"
] |
[
1,
1,
10,
1
] |
Question: A species is a subdivision of a genus in what classification system?
Options:
A. mammalian
B. crocodilian system
C. linnaean system
D. calcareous system
Answer:
|
C
|
Question: What is the force that pulls particles at the exposed surface of a liquid toward other liquid particles called?
Options:
A. conservative tension
B. transfer tension
C. shinking tension
D. surface tension
Answer:
|
[
"A. conservative tension",
"B. transfer tension",
"C. shinking tension",
"D. surface tension"
] |
[
1,
1,
1,
10
] |
Question: What is the force that pulls particles at the exposed surface of a liquid toward other liquid particles called?
Options:
A. conservative tension
B. transfer tension
C. shinking tension
D. surface tension
Answer:
|
D
|
Question: What state is achieved when the body's internal environment is kept more-or-less constant?
Options:
A. consciousness
B. homeostasis
C. hypothesis
D. cancerous
Answer:
|
[
"A. consciousness",
"B. homeostasis",
"C. hypothesis",
"D. cancerous"
] |
[
1,
10,
1,
1
] |
Question: What state is achieved when the body's internal environment is kept more-or-less constant?
Options:
A. consciousness
B. homeostasis
C. hypothesis
D. cancerous
Answer:
|
B
|
Question: Kinetic and potential are two forms of what?
Options:
A. fuel
B. pressure
C. exercise
D. energy
Answer:
|
[
"A. fuel",
"B. pressure",
"C. exercise",
"D. energy"
] |
[
1,
1,
1,
10
] |
Question: Kinetic and potential are two forms of what?
Options:
A. fuel
B. pressure
C. exercise
D. energy
Answer:
|
D
|
Question: Humans are unique in their ability to alter their environment with the conscious purpose of increasing what, which acts as a limiting factor on populations in general?
Options:
A. containing capacity
B. niche
C. density dependent limitation
D. carrying capacity
Answer:
|
[
"A. containing capacity",
"B. niche",
"C. density dependent limitation",
"D. carrying capacity"
] |
[
1,
1,
1,
10
] |
Question: Humans are unique in their ability to alter their environment with the conscious purpose of increasing what, which acts as a limiting factor on populations in general?
Options:
A. containing capacity
B. niche
C. density dependent limitation
D. carrying capacity
Answer:
|
D
|
Question: A desmosome is a cell structure that anchors the ends of what fibers together?
Options:
A. controllable muscle
B. cardiac muscle
C. smooth muscle
D. skeletal muscle
Answer:
|
[
"A. controllable muscle",
"B. cardiac muscle",
"C. smooth muscle",
"D. skeletal muscle"
] |
[
1,
10,
1,
1
] |
Question: A desmosome is a cell structure that anchors the ends of what fibers together?
Options:
A. controllable muscle
B. cardiac muscle
C. smooth muscle
D. skeletal muscle
Answer:
|
B
|
Question: How much space a surface covers is known as what?
Options:
A. Lenght
B. area
C. Flatness
D. Height
Answer:
|
[
"A. Lenght",
"B. area",
"C. Flatness",
"D. Height"
] |
[
1,
10,
1,
1
] |
Question: How much space a surface covers is known as what?
Options:
A. Lenght
B. area
C. Flatness
D. Height
Answer:
|
B
|
Question: What do aquatic arthropods use to exchange gases?
Options:
A. gills
B. pores
C. lungs
D. diaphragm
Answer:
|
[
"A. gills",
"B. pores",
"C. lungs",
"D. diaphragm"
] |
[
10,
1,
1,
1
] |
Question: What do aquatic arthropods use to exchange gases?
Options:
A. gills
B. pores
C. lungs
D. diaphragm
Answer:
|
A
|
Question: What kind of rays can travel thousands of meters through air and can penetrate and damage cells deep inside the body?
Options:
A. x-rays
B. gamma rays
C. plasma rays
D. cosmic rays
Answer:
|
[
"A. x-rays",
"B. gamma rays",
"C. plasma rays",
"D. cosmic rays"
] |
[
1,
10,
1,
1
] |
Question: What kind of rays can travel thousands of meters through air and can penetrate and damage cells deep inside the body?
Options:
A. x-rays
B. gamma rays
C. plasma rays
D. cosmic rays
Answer:
|
B
|
Question: Of the three types of skeleton designs - hydrostatic skeletons, exoskeletons, and endoskeletons - which do humans possess?
Options:
A. exoskeleton
B. endoskeleton
C. hydrostatic skeleton
D. none of the above
Answer:
|
[
"A. exoskeleton",
"B. endoskeleton",
"C. hydrostatic skeleton",
"D. none of the above"
] |
[
1,
10,
1,
1
] |
Question: Of the three types of skeleton designs - hydrostatic skeletons, exoskeletons, and endoskeletons - which do humans possess?
Options:
A. exoskeleton
B. endoskeleton
C. hydrostatic skeleton
D. none of the above
Answer:
|
B
|
Question: What regulates homeostasis and basic survival behaviors?
Options:
A. mitosis
B. cell membrane
C. hippocampus
D. hypothalamus
Answer:
|
[
"A. mitosis",
"B. cell membrane",
"C. hippocampus",
"D. hypothalamus"
] |
[
1,
1,
1,
10
] |
Question: What regulates homeostasis and basic survival behaviors?
Options:
A. mitosis
B. cell membrane
C. hippocampus
D. hypothalamus
Answer:
|
D
|
Question: What device changes kinetic energy to electrical energy through electromagnetic induction?
Options:
A. due generator
B. electric generator
C. real generator
D. Emission generator
Answer:
|
[
"A. due generator",
"B. electric generator",
"C. real generator",
"D. Emission generator"
] |
[
1,
10,
1,
1
] |
Question: What device changes kinetic energy to electrical energy through electromagnetic induction?
Options:
A. due generator
B. electric generator
C. real generator
D. Emission generator
Answer:
|
B
|
Question: What are two nonliving things that all living things need for survival?
Options:
A. sunlight
B. calcium
C. methane
D. water and air
Answer:
|
[
"A. sunlight",
"B. calcium",
"C. methane",
"D. water and air"
] |
[
1,
1,
1,
10
] |
Question: What are two nonliving things that all living things need for survival?
Options:
A. sunlight
B. calcium
C. methane
D. water and air
Answer:
|
D
|
Question: The fight or flight response involves what system?
Options:
A. cellular nervous system
B. autonomic nervous system
C. voluntary nervous system
D. functional nervous system
Answer:
|
[
"A. cellular nervous system",
"B. autonomic nervous system",
"C. voluntary nervous system",
"D. functional nervous system"
] |
[
1,
10,
1,
1
] |
Question: The fight or flight response involves what system?
Options:
A. cellular nervous system
B. autonomic nervous system
C. voluntary nervous system
D. functional nervous system
Answer:
|
B
|
Question: How many types of galaxies are there?
Options:
A. five
B. one
C. three
D. two
Answer:
|
[
"A. five",
"B. one",
"C. three",
"D. two"
] |
[
1,
1,
10,
1
] |
Question: How many types of galaxies are there?
Options:
A. five
B. one
C. three
D. two
Answer:
|
C
|
Question: Skin color is controlled by genes but also influenced by exposure to what?
Options:
A. food
B. sunlight
C. precipitation
D. makeup
Answer:
|
[
"A. food",
"B. sunlight",
"C. precipitation",
"D. makeup"
] |
[
1,
10,
1,
1
] |
Question: Skin color is controlled by genes but also influenced by exposure to what?
Options:
A. food
B. sunlight
C. precipitation
D. makeup
Answer:
|
B
|
Question: Higher temperatures increase the rate of reaction in a lot of chemical reactions because they increase the frequency of what interaction between reactant particles?
Options:
A. collisions
B. electric
C. waves
D. explosions
Answer:
|
[
"A. collisions",
"B. electric",
"C. waves",
"D. explosions"
] |
[
10,
1,
1,
1
] |
Question: Higher temperatures increase the rate of reaction in a lot of chemical reactions because they increase the frequency of what interaction between reactant particles?
Options:
A. collisions
B. electric
C. waves
D. explosions
Answer:
|
A
|
Question: Knees and elbows are examples of what part of the skeletal system?
Options:
A. muscles
B. cartilage
C. nerves
D. joints
Answer:
|
[
"A. muscles",
"B. cartilage",
"C. nerves",
"D. joints"
] |
[
1,
1,
1,
10
] |
Question: Knees and elbows are examples of what part of the skeletal system?
Options:
A. muscles
B. cartilage
C. nerves
D. joints
Answer:
|
D
|
Question: Einstein’s equation helps scientists understand what happens in nuclear reactions and why they produce so much what?
Options:
A. food
B. light
C. energy
D. hydrogen
Answer:
|
[
"A. food",
"B. light",
"C. energy",
"D. hydrogen"
] |
[
1,
1,
10,
1
] |
Question: Einstein’s equation helps scientists understand what happens in nuclear reactions and why they produce so much what?
Options:
A. food
B. light
C. energy
D. hydrogen
Answer:
|
C
|
Question: Ovulation is the release of an egg from the what?
Options:
A. cervix
B. ovary
C. vagina
D. fallopian tubes
Answer:
|
[
"A. cervix",
"B. ovary",
"C. vagina",
"D. fallopian tubes"
] |
[
1,
10,
1,
1
] |
Question: Ovulation is the release of an egg from the what?
Options:
A. cervix
B. ovary
C. vagina
D. fallopian tubes
Answer:
|
B
|
Question: The process in which the nucleus divides is called what?
Options:
A. meiosis
B. mitosis
C. epistasis
D. cytokinesis
Answer:
|
[
"A. meiosis",
"B. mitosis",
"C. epistasis",
"D. cytokinesis"
] |
[
1,
10,
1,
1
] |
Question: The process in which the nucleus divides is called what?
Options:
A. meiosis
B. mitosis
C. epistasis
D. cytokinesis
Answer:
|
B
|
Question: What is used to recrystallize excess dissolved solute in a supersaturated solution?
Options:
A. starter crystal
B. fertilizer crystal
C. energy crystal
D. seed crystal
Answer:
|
[
"A. starter crystal",
"B. fertilizer crystal",
"C. energy crystal",
"D. seed crystal"
] |
[
1,
1,
1,
10
] |
Question: What is used to recrystallize excess dissolved solute in a supersaturated solution?
Options:
A. starter crystal
B. fertilizer crystal
C. energy crystal
D. seed crystal
Answer:
|
D
|
Question: Our bodies use what, primarily in the form of glucose, for our immediate energy needs - although they are not as energy dense or capable of long-term storage as lipids?
Options:
A. enzymes
B. proteins
C. electrolytes
D. carbohydrates
Answer:
|
[
"A. enzymes",
"B. proteins",
"C. electrolytes",
"D. carbohydrates"
] |
[
1,
1,
1,
10
] |
Question: Our bodies use what, primarily in the form of glucose, for our immediate energy needs - although they are not as energy dense or capable of long-term storage as lipids?
Options:
A. enzymes
B. proteins
C. electrolytes
D. carbohydrates
Answer:
|
D
|
Question: What part of the body do ants use to detect chemicals?
Options:
A. antennae
B. fins
C. thorax
D. eyes
Answer:
|
[
"A. antennae",
"B. fins",
"C. thorax",
"D. eyes"
] |
[
10,
1,
1,
1
] |
Question: What part of the body do ants use to detect chemicals?
Options:
A. antennae
B. fins
C. thorax
D. eyes
Answer:
|
A
|
Question: Water has the properties of cohesion and what else?
Options:
A. absorption
B. diffusion
C. adhesion
D. degradation
Answer:
|
[
"A. absorption",
"B. diffusion",
"C. adhesion",
"D. degradation"
] |
[
1,
1,
10,
1
] |
Question: Water has the properties of cohesion and what else?
Options:
A. absorption
B. diffusion
C. adhesion
D. degradation
Answer:
|
C
|
Question: Fitness and natural selection are parts of what theory that might describe how organisms change over time?
Options:
A. evolution
B. gravity
C. implementation
D. dessication
Answer:
|
[
"A. evolution",
"B. gravity",
"C. implementation",
"D. dessication"
] |
[
10,
1,
1,
1
] |
Question: Fitness and natural selection are parts of what theory that might describe how organisms change over time?
Options:
A. evolution
B. gravity
C. implementation
D. dessication
Answer:
|
A
|
Question: What three forces are involved in erosion?
Options:
A. radiation, gravity, precipitation
B. heat, pressure, gravity
C. water, wind, gravity
D. water, temperature, altitude
Answer:
|
[
"A. radiation, gravity, precipitation",
"B. heat, pressure, gravity",
"C. water, wind, gravity",
"D. water, temperature, altitude"
] |
[
1,
1,
10,
1
] |
Question: What three forces are involved in erosion?
Options:
A. radiation, gravity, precipitation
B. heat, pressure, gravity
C. water, wind, gravity
D. water, temperature, altitude
Answer:
|
C
|
Question: Thermodynamics do not give us any insight into what attribute of spontaneous processes?
Options:
A. increase
B. rate
C. decrease
D. acceleration
Answer:
|
[
"A. increase",
"B. rate",
"C. decrease",
"D. acceleration"
] |
[
1,
10,
1,
1
] |
Question: Thermodynamics do not give us any insight into what attribute of spontaneous processes?
Options:
A. increase
B. rate
C. decrease
D. acceleration
Answer:
|
B
|
Question: What is the main source of hydrocarbons?
Options:
A. decomposers
B. photosynthesis
C. fossil fuels
D. greenhouse gases
Answer:
|
[
"A. decomposers",
"B. photosynthesis",
"C. fossil fuels",
"D. greenhouse gases"
] |
[
1,
1,
10,
1
] |
Question: What is the main source of hydrocarbons?
Options:
A. decomposers
B. photosynthesis
C. fossil fuels
D. greenhouse gases
Answer:
|
C
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.