title stringlengths 78 512 | answers.text listlengths 4 4 | answers.score listlengths 4 4 | question stringlengths 78 512 | answer stringclasses 4 values |
|---|---|---|---|---|
Question: What causes the particles of medium to move parallel to the direction of the wave?
Options:
A. Sound waves.
B. longitudinal waves
C. fluid waves
D. mechanical waves
Answer: | [
"A. Sound waves.",
"B. longitudinal waves",
"C. fluid waves",
"D. mechanical waves"
] | [
1,
10,
1,
1
] | Question: What causes the particles of medium to move parallel to the direction of the wave?
Options:
A. Sound waves.
B. longitudinal waves
C. fluid waves
D. mechanical waves
Answer: | B |
Question: Which state of matter lacks a fixed volume, fixed shape, and consists of charged particles?
Options:
A. atoms
B. isotopes
C. electrons
D. ions
Answer: | [
"A. atoms",
"B. isotopes",
"C. electrons",
"D. ions"
] | [
1,
1,
1,
10
] | Question: Which state of matter lacks a fixed volume, fixed shape, and consists of charged particles?
Options:
A. atoms
B. isotopes
C. electrons
D. ions
Answer: | D |
Question: What type of cell transmits electrical impulses in the nervous system?
Options:
A. Large Cell
B. nerve cell
C. toxin cell
D. trace cell
Answer: | [
"A. Large Cell",
"B. nerve cell",
"C. toxin cell",
"D. trace cell"
] | [
1,
10,
1,
1
] | Question: What type of cell transmits electrical impulses in the nervous system?
Options:
A. Large Cell
B. nerve cell
C. toxin cell
D. trace cell
Answer: | B |
Question: What is the force pushing a rocket called?
Options:
A. direction
B. momentum
C. friction
D. thrust
Answer: | [
"A. direction",
"B. momentum",
"C. friction",
"D. thrust"
] | [
1,
1,
1,
10
] | Question: What is the force pushing a rocket called?
Options:
A. direction
B. momentum
C. friction
D. thrust
Answer: | D |
Question: In headwater streams, what plant process is mostly attributed to algae that are growing on rocks?
Options:
A. photosynthesis
B. reproduction
C. mitosis
D. symbiosis
Answer: | [
"A. photosynthesis",
"B. reproduction",
"C. mitosis",
"D. symbiosis"
] | [
10,
1,
1,
1
] | Question: In headwater streams, what plant process is mostly attributed to algae that are growing on rocks?
Options:
A. photosynthesis
B. reproduction
C. mitosis
D. symbiosis
Answer: | A |
Question: What is the term that refers to stored chemical energy in organic matter or wastes?
Options:
A. potential energy
B. nuclear energy
C. starch energy
D. biomass energy
Answer: | [
"A. potential energy",
"B. nuclear energy",
"C. starch energy",
"D. biomass energy"
] | [
1,
1,
1,
10
] | Question: What is the term that refers to stored chemical energy in organic matter or wastes?
Options:
A. potential energy
B. nuclear energy
C. starch energy
D. biomass energy
Answer: | D |
Question: The process of photosynthesis ultimately gets powered by what kind of energy?
Options:
A. biofuel
B. light
C. nonrenewable energy
D. electricity
Answer: | [
"A. biofuel",
"B. light",
"C. nonrenewable energy",
"D. electricity"
] | [
1,
10,
1,
1
] | Question: The process of photosynthesis ultimately gets powered by what kind of energy?
Options:
A. biofuel
B. light
C. nonrenewable energy
D. electricity
Answer: | B |
Question: A binary molecular compound is a molecular compound that is composed of what?
Options:
A. two atoms
B. four atoms
C. two elements
D. four elements
Answer: | [
"A. two atoms",
"B. four atoms",
"C. two elements",
"D. four elements"
] | [
1,
1,
10,
1
] | Question: A binary molecular compound is a molecular compound that is composed of what?
Options:
A. two atoms
B. four atoms
C. two elements
D. four elements
Answer: | C |
Question: Within the first 8 weeks of gestation, a developing embryo establishes the rudimentary structures of all of its organs and tissues from the ectoderm, mesoderm, and endoderm. this process is called what?
Options:
A. abiogenesis
B. parthenogenesis
C. biosynthesis
D. organogenesis
Answer: | [
"A. abiogenesis",
"B. parthenogenesis",
"C. biosynthesis",
"D. organogenesis"
] | [
1,
1,
1,
10
] | Question: Within the first 8 weeks of gestation, a developing embryo establishes the rudimentary structures of all of its organs and tissues from the ectoderm, mesoderm, and endoderm. this process is called what?
Options:
A. abiogenesis
B. parthenogenesis
C. biosynthesis
D. organogenesis
Answer: | D |
Question: What goes through different larval stages?
Options:
A. sponges
B. plants
C. octopuses
D. crustaceans
Answer: | [
"A. sponges",
"B. plants",
"C. octopuses",
"D. crustaceans"
] | [
1,
1,
1,
10
] | Question: What goes through different larval stages?
Options:
A. sponges
B. plants
C. octopuses
D. crustaceans
Answer: | D |
Question: What is the major cause of chronic respiratory disease as well as cardiovascular disease and cancer?
Options:
A. smoking
B. drinking
C. diet
D. exercise
Answer: | [
"A. smoking",
"B. drinking",
"C. diet",
"D. exercise"
] | [
10,
1,
1,
1
] | Question: What is the major cause of chronic respiratory disease as well as cardiovascular disease and cancer?
Options:
A. smoking
B. drinking
C. diet
D. exercise
Answer: | A |
Question: Monotremes, marsupials, and placental mammals are subclasses of what?
Options:
A. reptiles
B. birds
C. amphibians
D. mammals
Answer: | [
"A. reptiles",
"B. birds",
"C. amphibians",
"D. mammals"
] | [
1,
1,
1,
10
] | Question: Monotremes, marsupials, and placental mammals are subclasses of what?
Options:
A. reptiles
B. birds
C. amphibians
D. mammals
Answer: | D |
Question: What type of mammal gives birth to young that need to develop further in the mother's pouch after birth?
Options:
A. humans
B. aborigines
C. whales
D. marsupials
Answer: | [
"A. humans",
"B. aborigines",
"C. whales",
"D. marsupials"
] | [
1,
1,
1,
10
] | Question: What type of mammal gives birth to young that need to develop further in the mother's pouch after birth?
Options:
A. humans
B. aborigines
C. whales
D. marsupials
Answer: | D |
Question: What is the measure of how closely molecules are packed together?
Options:
A. volume
B. frequency
C. length
D. density
Answer: | [
"A. volume",
"B. frequency",
"C. length",
"D. density"
] | [
1,
1,
1,
10
] | Question: What is the measure of how closely molecules are packed together?
Options:
A. volume
B. frequency
C. length
D. density
Answer: | D |
Question: What is the leading cause of lung cancer?
Options:
A. tuberculosis
B. heredity
C. tobacco smoke
D. chewing tobacco
Answer: | [
"A. tuberculosis",
"B. heredity",
"C. tobacco smoke",
"D. chewing tobacco"
] | [
1,
1,
10,
1
] | Question: What is the leading cause of lung cancer?
Options:
A. tuberculosis
B. heredity
C. tobacco smoke
D. chewing tobacco
Answer: | C |
Question: The golgi removes some sugar monomers and substitutes others, producing a large variety of what?
Options:
A. fats
B. electrolytes
C. proteins
D. carbohydrates
Answer: | [
"A. fats",
"B. electrolytes",
"C. proteins",
"D. carbohydrates"
] | [
1,
1,
1,
10
] | Question: The golgi removes some sugar monomers and substitutes others, producing a large variety of what?
Options:
A. fats
B. electrolytes
C. proteins
D. carbohydrates
Answer: | D |
Question: Parenchymal, collenchymal, and sclerenchymal cells are associated with what types of living things?
Options:
A. plants
B. primates
C. parasites
D. fungi
Answer: | [
"A. plants",
"B. primates",
"C. parasites",
"D. fungi"
] | [
10,
1,
1,
1
] | Question: Parenchymal, collenchymal, and sclerenchymal cells are associated with what types of living things?
Options:
A. plants
B. primates
C. parasites
D. fungi
Answer: | A |
Question: What is the name of the location in which a stream or river starts?
Options:
A. shore
B. source
C. mouth
D. spring
Answer: | [
"A. shore",
"B. source",
"C. mouth",
"D. spring"
] | [
1,
10,
1,
1
] | Question: What is the name of the location in which a stream or river starts?
Options:
A. shore
B. source
C. mouth
D. spring
Answer: | B |
Question: What disease occurs when cells in the breast grow out of control and form a tumor?
Options:
A. adult breast growth
B. muscular cyst
C. breast cancer
D. muscle cancer
Answer: | [
"A. adult breast growth",
"B. muscular cyst",
"C. breast cancer",
"D. muscle cancer"
] | [
1,
1,
10,
1
] | Question: What disease occurs when cells in the breast grow out of control and form a tumor?
Options:
A. adult breast growth
B. muscular cyst
C. breast cancer
D. muscle cancer
Answer: | C |
Question: What process refers to the changes that occur in populations of living organisms over time?
Options:
A. adaptation
B. variation
C. spontaneous mutation
D. evolution
Answer: | [
"A. adaptation",
"B. variation",
"C. spontaneous mutation",
"D. evolution"
] | [
1,
1,
1,
10
] | Question: What process refers to the changes that occur in populations of living organisms over time?
Options:
A. adaptation
B. variation
C. spontaneous mutation
D. evolution
Answer: | D |
Question: Alkenes can react with what to form alcohols?
Options:
A. sugars
B. proteins
C. water
D. air
Answer: | [
"A. sugars",
"B. proteins",
"C. water",
"D. air"
] | [
1,
1,
10,
1
] | Question: Alkenes can react with what to form alcohols?
Options:
A. sugars
B. proteins
C. water
D. air
Answer: | C |
Question: Wind blown sand contributes to what type of erosion?
Options:
A. abrasion
B. vegetation
C. sedimentary
D. filtration
Answer: | [
"A. abrasion",
"B. vegetation",
"C. sedimentary",
"D. filtration"
] | [
10,
1,
1,
1
] | Question: Wind blown sand contributes to what type of erosion?
Options:
A. abrasion
B. vegetation
C. sedimentary
D. filtration
Answer: | A |
Question: Bases are ionic compounds consisting of hydroxide ions and a what?
Options:
A. carbonate
B. cinion
C. sulfate
D. cation
Answer: | [
"A. carbonate",
"B. cinion",
"C. sulfate",
"D. cation"
] | [
1,
1,
1,
10
] | Question: Bases are ionic compounds consisting of hydroxide ions and a what?
Options:
A. carbonate
B. cinion
C. sulfate
D. cation
Answer: | D |
Question: What causes the menstrual cycle to be repeated?
Options:
A. gravity
B. uteris
C. ovaries
D. lack of fertilization
Answer: | [
"A. gravity",
"B. uteris",
"C. ovaries",
"D. lack of fertilization"
] | [
1,
1,
1,
10
] | Question: What causes the menstrual cycle to be repeated?
Options:
A. gravity
B. uteris
C. ovaries
D. lack of fertilization
Answer: | D |
Question: What happens when turgid cells in a nonwoody tissue push against each other?
Options:
A. the tissues merge
B. the tissue stiffens
C. the tissue melts
D. the tissue dies
Answer: | [
"A. the tissues merge",
"B. the tissue stiffens",
"C. the tissue melts",
"D. the tissue dies"
] | [
1,
10,
1,
1
] | Question: What happens when turgid cells in a nonwoody tissue push against each other?
Options:
A. the tissues merge
B. the tissue stiffens
C. the tissue melts
D. the tissue dies
Answer: | B |
Question: What is the waxy substance that epidermal cells secrete?
Options:
A. bile
B. saliva
C. cuticle
D. cellulose
Answer: | [
"A. bile",
"B. saliva",
"C. cuticle",
"D. cellulose"
] | [
1,
1,
10,
1
] | Question: What is the waxy substance that epidermal cells secrete?
Options:
A. bile
B. saliva
C. cuticle
D. cellulose
Answer: | C |
Question: What is the length of the route between two points?
Options:
A. direction
B. speed
C. distance
D. velocity
Answer: | [
"A. direction",
"B. speed",
"C. distance",
"D. velocity"
] | [
1,
1,
10,
1
] | Question: What is the length of the route between two points?
Options:
A. direction
B. speed
C. distance
D. velocity
Answer: | C |
Question: According to the first law of thermodynamics, what can neither be created nor destroyed?
Options:
A. light
B. energy
C. fuel
D. food
Answer: | [
"A. light",
"B. energy",
"C. fuel",
"D. food"
] | [
1,
10,
1,
1
] | Question: According to the first law of thermodynamics, what can neither be created nor destroyed?
Options:
A. light
B. energy
C. fuel
D. food
Answer: | B |
Question: What are the three primary pigment colors?
Options:
A. red, white, blue
B. cyan, yellow, magenta
C. green, orange, purple
D. red, green, blue
Answer: | [
"A. red, white, blue",
"B. cyan, yellow, magenta",
"C. green, orange, purple",
"D. red, green, blue"
] | [
1,
10,
1,
1
] | Question: What are the three primary pigment colors?
Options:
A. red, white, blue
B. cyan, yellow, magenta
C. green, orange, purple
D. red, green, blue
Answer: | B |
Question: How do organophostbate pesticides work?
Options:
A. inhibiting reticulum
B. inhibiting testosterone
C. inhibiting acetylcholinesterase
D. inhibiting cryptosporidium
Answer: | [
"A. inhibiting reticulum",
"B. inhibiting testosterone",
"C. inhibiting acetylcholinesterase",
"D. inhibiting cryptosporidium"
] | [
1,
1,
10,
1
] | Question: How do organophostbate pesticides work?
Options:
A. inhibiting reticulum
B. inhibiting testosterone
C. inhibiting acetylcholinesterase
D. inhibiting cryptosporidium
Answer: | C |
Question: In the case of a light bulb, electricity is converted to light and what kind of energy?
Options:
A. nuclear
B. abstract
C. chemical
D. thermal
Answer: | [
"A. nuclear",
"B. abstract",
"C. chemical",
"D. thermal"
] | [
1,
1,
1,
10
] | Question: In the case of a light bulb, electricity is converted to light and what kind of energy?
Options:
A. nuclear
B. abstract
C. chemical
D. thermal
Answer: | D |
Question: Where in relation to the home, are levels of vocs found to be higher?
Options:
A. outdoors
B. in Fields
C. On slopes
D. indoors
Answer: | [
"A. outdoors",
"B. in Fields",
"C. On slopes",
"D. indoors"
] | [
1,
1,
1,
10
] | Question: Where in relation to the home, are levels of vocs found to be higher?
Options:
A. outdoors
B. in Fields
C. On slopes
D. indoors
Answer: | D |
Question: Density and pressure of air decreases with what?
Options:
A. altitude
B. horizontal distance
C. temperature
D. humidity
Answer: | [
"A. altitude",
"B. horizontal distance",
"C. temperature",
"D. humidity"
] | [
10,
1,
1,
1
] | Question: Density and pressure of air decreases with what?
Options:
A. altitude
B. horizontal distance
C. temperature
D. humidity
Answer: | A |
Question: Energy is absorbed in the process of converting a liquid at its boiling point into a what?
Options:
A. solid
B. gas
C. mesh
D. plasma
Answer: | [
"A. solid",
"B. gas",
"C. mesh",
"D. plasma"
] | [
1,
10,
1,
1
] | Question: Energy is absorbed in the process of converting a liquid at its boiling point into a what?
Options:
A. solid
B. gas
C. mesh
D. plasma
Answer: | B |
Question: Images in what type of mirror are reversed left and right but not reversed top and bottom?
Options:
A. convex
B. virtual
C. concave
D. plane mirror
Answer: | [
"A. convex",
"B. virtual",
"C. concave",
"D. plane mirror"
] | [
1,
1,
1,
10
] | Question: Images in what type of mirror are reversed left and right but not reversed top and bottom?
Options:
A. convex
B. virtual
C. concave
D. plane mirror
Answer: | D |
Question: What do cells produce as they age?
Options:
A. proto-oncogenes
B. oxidants
C. carcinogens
D. wrinkles
Answer: | [
"A. proto-oncogenes",
"B. oxidants",
"C. carcinogens",
"D. wrinkles"
] | [
10,
1,
1,
1
] | Question: What do cells produce as they age?
Options:
A. proto-oncogenes
B. oxidants
C. carcinogens
D. wrinkles
Answer: | A |
Question: The body of the simplest sponges takes the shape of a cylinder with a large central cavity, called?
Options:
A. spongocoel
B. spicule
C. spirogyra
D. vacuole
Answer: | [
"A. spongocoel",
"B. spicule",
"C. spirogyra",
"D. vacuole"
] | [
10,
1,
1,
1
] | Question: The body of the simplest sponges takes the shape of a cylinder with a large central cavity, called?
Options:
A. spongocoel
B. spicule
C. spirogyra
D. vacuole
Answer: | A |
Question: Laid on dry land by reptiles, amniotic eggs have what that prevents them from drying out?
Options:
A. waterproof membranes
B. double shells
C. oil coating
D. double yolks
Answer: | [
"A. waterproof membranes",
"B. double shells",
"C. oil coating",
"D. double yolks"
] | [
10,
1,
1,
1
] | Question: Laid on dry land by reptiles, amniotic eggs have what that prevents them from drying out?
Options:
A. waterproof membranes
B. double shells
C. oil coating
D. double yolks
Answer: | A |
Question: What three rs represent the steps that you personally can take to conserve our natural resources and minimize waste?
Options:
A. reduce, reuse, recycle
B. rinse, reuse, recycle
C. remove, reduce, reuse
D. reduce, reuse, re-educate
Answer: | [
"A. reduce, reuse, recycle",
"B. rinse, reuse, recycle",
"C. remove, reduce, reuse",
"D. reduce, reuse, re-educate"
] | [
10,
1,
1,
1
] | Question: What three rs represent the steps that you personally can take to conserve our natural resources and minimize waste?
Options:
A. reduce, reuse, recycle
B. rinse, reuse, recycle
C. remove, reduce, reuse
D. reduce, reuse, re-educate
Answer: | A |
Question: What is the process that allows organisms with better traits to survive and produce?
Options:
A. adaptation
B. natural selection
C. succession
D. spontaneous mutation
Answer: | [
"A. adaptation",
"B. natural selection",
"C. succession",
"D. spontaneous mutation"
] | [
1,
10,
1,
1
] | Question: What is the process that allows organisms with better traits to survive and produce?
Options:
A. adaptation
B. natural selection
C. succession
D. spontaneous mutation
Answer: | B |
Question: What is the term for a substance that increases the rate of a chemical reaction but is not changed or used up in the reaction?
Options:
A. a contribute
B. a catalyst
C. a mechanism
D. an acid
Answer: | [
"A. a contribute",
"B. a catalyst",
"C. a mechanism",
"D. an acid"
] | [
1,
10,
1,
1
] | Question: What is the term for a substance that increases the rate of a chemical reaction but is not changed or used up in the reaction?
Options:
A. a contribute
B. a catalyst
C. a mechanism
D. an acid
Answer: | B |
Question: What type of compounds can form crystals?
Options:
A. ionic compounds
B. molecular compounds
C. integral compounds
D. magnetic compounds
Answer: | [
"A. ionic compounds",
"B. molecular compounds",
"C. integral compounds",
"D. magnetic compounds"
] | [
10,
1,
1,
1
] | Question: What type of compounds can form crystals?
Options:
A. ionic compounds
B. molecular compounds
C. integral compounds
D. magnetic compounds
Answer: | A |
Question: In grazing, a predator partially eats but does not kill what?
Options:
A. time
B. prey
C. pack
D. predators
Answer: | [
"A. time",
"B. prey",
"C. pack",
"D. predators"
] | [
1,
10,
1,
1
] | Question: In grazing, a predator partially eats but does not kill what?
Options:
A. time
B. prey
C. pack
D. predators
Answer: | B |
Question: Bone tissues include compact bone, spongy bone, bone marrow, and?
Options:
A. periosteum
B. cartilage
C. esophagus
D. epithelium
Answer: | [
"A. periosteum",
"B. cartilage",
"C. esophagus",
"D. epithelium"
] | [
10,
1,
1,
1
] | Question: Bone tissues include compact bone, spongy bone, bone marrow, and?
Options:
A. periosteum
B. cartilage
C. esophagus
D. epithelium
Answer: | A |
Question: What type of bacteria causes the disease called tuberculosis?
Options:
A. mycobacterium
B. streptococcus
C. E. coli
D. staphylococcus
Answer: | [
"A. mycobacterium",
"B. streptococcus",
"C. E. coli",
"D. staphylococcus"
] | [
10,
1,
1,
1
] | Question: What type of bacteria causes the disease called tuberculosis?
Options:
A. mycobacterium
B. streptococcus
C. E. coli
D. staphylococcus
Answer: | A |
Question: Studies have shown that not only does reproduction have a cost as far as how long male fruit flies live, but also fruit flies that have already mated several times have limited amounts of this?
Options:
A. chromosomes
B. sperm
C. eggs
D. dna
Answer: | [
"A. chromosomes",
"B. sperm",
"C. eggs",
"D. dna"
] | [
1,
10,
1,
1
] | Question: Studies have shown that not only does reproduction have a cost as far as how long male fruit flies live, but also fruit flies that have already mated several times have limited amounts of this?
Options:
A. chromosomes
B. sperm
C. eggs
D. dna
Answer: | B |
Question: What are the two most common causes of diseases?
Options:
A. bacteria and protazoa
B. viruses and protazoa
C. bacteria and viruses
D. nutritional deficiencies
Answer: | [
"A. bacteria and protazoa",
"B. viruses and protazoa",
"C. bacteria and viruses",
"D. nutritional deficiencies"
] | [
1,
1,
10,
1
] | Question: What are the two most common causes of diseases?
Options:
A. bacteria and protazoa
B. viruses and protazoa
C. bacteria and viruses
D. nutritional deficiencies
Answer: | C |
Question: Organic compounds are defined as covalently bonded compounds containing carbon, excluding carbonates and what else?
Options:
A. acids
B. oxides
C. gases
D. crystals
Answer: | [
"A. acids",
"B. oxides",
"C. gases",
"D. crystals"
] | [
1,
10,
1,
1
] | Question: Organic compounds are defined as covalently bonded compounds containing carbon, excluding carbonates and what else?
Options:
A. acids
B. oxides
C. gases
D. crystals
Answer: | B |
Question: What drives the turbine in a thermonuclear reactor?
Options:
A. heated water or steam
B. magnets
C. wind energy
D. heated oil
Answer: | [
"A. heated water or steam",
"B. magnets",
"C. wind energy",
"D. heated oil"
] | [
10,
1,
1,
1
] | Question: What drives the turbine in a thermonuclear reactor?
Options:
A. heated water or steam
B. magnets
C. wind energy
D. heated oil
Answer: | A |
Question: What is the term for physicians and scientists who research and develop vaccines and treat and study conditions ranging from allergies to aids?
Options:
A. endocrinologists
B. virologists
C. immunologists
D. vaccinologists
Answer: | [
"A. endocrinologists",
"B. virologists",
"C. immunologists",
"D. vaccinologists"
] | [
1,
1,
10,
1
] | Question: What is the term for physicians and scientists who research and develop vaccines and treat and study conditions ranging from allergies to aids?
Options:
A. endocrinologists
B. virologists
C. immunologists
D. vaccinologists
Answer: | C |
Question: Where are temperatures the lowest?
Options:
A. at the equator
B. in asia
C. over the oceans
D. at the poles
Answer: | [
"A. at the equator",
"B. in asia",
"C. over the oceans",
"D. at the poles"
] | [
1,
1,
1,
10
] | Question: Where are temperatures the lowest?
Options:
A. at the equator
B. in asia
C. over the oceans
D. at the poles
Answer: | D |
Question: Protecting the surface of metal prevents what?
Options:
A. extraction
B. corrosion
C. evaporation
D. diffusion
Answer: | [
"A. extraction",
"B. corrosion",
"C. evaporation",
"D. diffusion"
] | [
1,
10,
1,
1
] | Question: Protecting the surface of metal prevents what?
Options:
A. extraction
B. corrosion
C. evaporation
D. diffusion
Answer: | B |
Question: What type of tissues are major barriers to the entry of pathogens into the body?
Options:
A. skin
B. vascular
C. nasal
D. mucosal
Answer: | [
"A. skin",
"B. vascular",
"C. nasal",
"D. mucosal"
] | [
1,
1,
1,
10
] | Question: What type of tissues are major barriers to the entry of pathogens into the body?
Options:
A. skin
B. vascular
C. nasal
D. mucosal
Answer: | D |
Question: Trash that gets into fresh and saltwater waterways is called what type of debris?
Options:
A. aquatic
B. ocean
C. pollution
D. water
Answer: | [
"A. aquatic",
"B. ocean",
"C. pollution",
"D. water"
] | [
10,
1,
1,
1
] | Question: Trash that gets into fresh and saltwater waterways is called what type of debris?
Options:
A. aquatic
B. ocean
C. pollution
D. water
Answer: | A |
Question: What is the term for genes that control the expression of other genes within specific regions of cells in the developing organism?
Options:
A. gap genes
B. expression genes
C. data genes
D. age genes
Answer: | [
"A. gap genes",
"B. expression genes",
"C. data genes",
"D. age genes"
] | [
10,
1,
1,
1
] | Question: What is the term for genes that control the expression of other genes within specific regions of cells in the developing organism?
Options:
A. gap genes
B. expression genes
C. data genes
D. age genes
Answer: | A |
Question: In vertebrates, what tissue is a type of connective tissue that supports the entire body structure?
Options:
A. blood
B. collagen
C. bone
D. cartilage
Answer: | [
"A. blood",
"B. collagen",
"C. bone",
"D. cartilage"
] | [
1,
1,
10,
1
] | Question: In vertebrates, what tissue is a type of connective tissue that supports the entire body structure?
Options:
A. blood
B. collagen
C. bone
D. cartilage
Answer: | C |
Question: Red blood cells don't have a nucleus. this allows them to do what?
Options:
A. be redder
B. carry more oxygen
C. move faster
D. heal faster
Answer: | [
"A. be redder",
"B. carry more oxygen",
"C. move faster",
"D. heal faster"
] | [
1,
10,
1,
1
] | Question: Red blood cells don't have a nucleus. this allows them to do what?
Options:
A. be redder
B. carry more oxygen
C. move faster
D. heal faster
Answer: | B |
Question: The number of electron pairs that hold two atoms together is called?
Options:
A. electron order
B. nuclear order
C. bond order
D. proton order
Answer: | [
"A. electron order",
"B. nuclear order",
"C. bond order",
"D. proton order"
] | [
1,
1,
10,
1
] | Question: The number of electron pairs that hold two atoms together is called?
Options:
A. electron order
B. nuclear order
C. bond order
D. proton order
Answer: | C |
Question: What occurs when the immune system makes an inflammatory response to a harmless antigen?
Options:
A. antibodies
B. asthma attack
C. immunity
D. allergies
Answer: | [
"A. antibodies",
"B. asthma attack",
"C. immunity",
"D. allergies"
] | [
1,
1,
1,
10
] | Question: What occurs when the immune system makes an inflammatory response to a harmless antigen?
Options:
A. antibodies
B. asthma attack
C. immunity
D. allergies
Answer: | D |
Question: What energy source, now making a comeback, has helped propel ships and pump water for many years?
Options:
A. wind energy
B. solar energy
C. geothermal energy
D. weather energy
Answer: | [
"A. wind energy",
"B. solar energy",
"C. geothermal energy",
"D. weather energy"
] | [
10,
1,
1,
1
] | Question: What energy source, now making a comeback, has helped propel ships and pump water for many years?
Options:
A. wind energy
B. solar energy
C. geothermal energy
D. weather energy
Answer: | A |
Question: What is it called when the nucleus of an atom splits into two smaller nuclei?
Options:
A. complex fission
B. nuclear fission
C. cell division
D. nuclear fusion
Answer: | [
"A. complex fission",
"B. nuclear fission",
"C. cell division",
"D. nuclear fusion"
] | [
1,
10,
1,
1
] | Question: What is it called when the nucleus of an atom splits into two smaller nuclei?
Options:
A. complex fission
B. nuclear fission
C. cell division
D. nuclear fusion
Answer: | B |
Question: The curie (ci) is one measure of the rate of what?
Options:
A. growth
B. division
C. decay
D. spin
Answer: | [
"A. growth",
"B. division",
"C. decay",
"D. spin"
] | [
1,
1,
10,
1
] | Question: The curie (ci) is one measure of the rate of what?
Options:
A. growth
B. division
C. decay
D. spin
Answer: | C |
Question: A unique type of organism is also known as what?
Options:
A. species
B. parasites
C. element
D. taxonomy
Answer: | [
"A. species",
"B. parasites",
"C. element",
"D. taxonomy"
] | [
10,
1,
1,
1
] | Question: A unique type of organism is also known as what?
Options:
A. species
B. parasites
C. element
D. taxonomy
Answer: | A |
Question: Snakes use what anatomical structure to smell scents in the air?
Options:
A. forked tails
B. forked eyes
C. forked tongue
D. branched tongue
Answer: | [
"A. forked tails",
"B. forked eyes",
"C. forked tongue",
"D. branched tongue"
] | [
1,
1,
10,
1
] | Question: Snakes use what anatomical structure to smell scents in the air?
Options:
A. forked tails
B. forked eyes
C. forked tongue
D. branched tongue
Answer: | C |
Question: What chemical element helps forms strong bones and teeth in humans?
Options:
A. calcium
B. magnesium
C. iron
D. potassium
Answer: | [
"A. calcium",
"B. magnesium",
"C. iron",
"D. potassium"
] | [
10,
1,
1,
1
] | Question: What chemical element helps forms strong bones and teeth in humans?
Options:
A. calcium
B. magnesium
C. iron
D. potassium
Answer: | A |
Question: The limit to how much solute will dissolve in a given amount of solvent is called what?
Options:
A. density
B. strength
C. potency
D. solubility
Answer: | [
"A. density",
"B. strength",
"C. potency",
"D. solubility"
] | [
1,
1,
1,
10
] | Question: The limit to how much solute will dissolve in a given amount of solvent is called what?
Options:
A. density
B. strength
C. potency
D. solubility
Answer: | D |
Question: What occurs when hot magma transforms rock that it contacts?
Options:
A. changing metamorphism
B. form metamorphism
C. existence metamorphism
D. contact metamorphism
Answer: | [
"A. changing metamorphism",
"B. form metamorphism",
"C. existence metamorphism",
"D. contact metamorphism"
] | [
1,
1,
1,
10
] | Question: What occurs when hot magma transforms rock that it contacts?
Options:
A. changing metamorphism
B. form metamorphism
C. existence metamorphism
D. contact metamorphism
Answer: | D |
Question: What term refers to entities, events or powers regarded as being beyond nature, and cannot be explained by scientific means?
Options:
A. natural
B. fictional
C. supernatural
D. hypothetical
Answer: | [
"A. natural",
"B. fictional",
"C. supernatural",
"D. hypothetical"
] | [
1,
1,
10,
1
] | Question: What term refers to entities, events or powers regarded as being beyond nature, and cannot be explained by scientific means?
Options:
A. natural
B. fictional
C. supernatural
D. hypothetical
Answer: | C |
Question: What causes an elastic force in springs?
Options:
A. velocity
B. freezing
C. momentum
D. stretching or compressing
Answer: | [
"A. velocity",
"B. freezing",
"C. momentum",
"D. stretching or compressing"
] | [
1,
1,
1,
10
] | Question: What causes an elastic force in springs?
Options:
A. velocity
B. freezing
C. momentum
D. stretching or compressing
Answer: | D |
Question: What effect is responsible for flight paths looking curved?
Options:
A. volumetric effect
B. coriolis effect
C. tonal effect
D. resonant effect
Answer: | [
"A. volumetric effect",
"B. coriolis effect",
"C. tonal effect",
"D. resonant effect"
] | [
1,
10,
1,
1
] | Question: What effect is responsible for flight paths looking curved?
Options:
A. volumetric effect
B. coriolis effect
C. tonal effect
D. resonant effect
Answer: | B |
Question: Wetlands are environments in which the soil is either permanently or periodically saturated with what?
Options:
A. water
B. spores
C. oil
D. hydrogen
Answer: | [
"A. water",
"B. spores",
"C. oil",
"D. hydrogen"
] | [
10,
1,
1,
1
] | Question: Wetlands are environments in which the soil is either permanently or periodically saturated with what?
Options:
A. water
B. spores
C. oil
D. hydrogen
Answer: | A |
Question: When the ground absorbs the water and it settles below the surface it is called what?
Options:
A. groundwater
B. wastewater
C. glacier
D. precipitation
Answer: | [
"A. groundwater",
"B. wastewater",
"C. glacier",
"D. precipitation"
] | [
10,
1,
1,
1
] | Question: When the ground absorbs the water and it settles below the surface it is called what?
Options:
A. groundwater
B. wastewater
C. glacier
D. precipitation
Answer: | A |
Question: Some metabolic pathways release what by breaking down complex molecules to simpler compounds?
Options:
A. fat
B. energy
C. water
D. hydrogen
Answer: | [
"A. fat",
"B. energy",
"C. water",
"D. hydrogen"
] | [
1,
10,
1,
1
] | Question: Some metabolic pathways release what by breaking down complex molecules to simpler compounds?
Options:
A. fat
B. energy
C. water
D. hydrogen
Answer: | B |
Question: What is the smallest portion of a crystal lattice?
Options:
A. unit cell
B. element cell
C. ionic cell
D. function cell
Answer: | [
"A. unit cell",
"B. element cell",
"C. ionic cell",
"D. function cell"
] | [
10,
1,
1,
1
] | Question: What is the smallest portion of a crystal lattice?
Options:
A. unit cell
B. element cell
C. ionic cell
D. function cell
Answer: | A |
Question: What is one major cause of skin cancer?
Options:
A. visible light
B. infrared light
C. ultraviolet light
D. sunscreen
Answer: | [
"A. visible light",
"B. infrared light",
"C. ultraviolet light",
"D. sunscreen"
] | [
1,
1,
10,
1
] | Question: What is one major cause of skin cancer?
Options:
A. visible light
B. infrared light
C. ultraviolet light
D. sunscreen
Answer: | C |
Question: Which important decomposers are known to live just about anywhere on earth?
Options:
A. protazoas
B. archeans
C. sporozoans
D. viruses
Answer: | [
"A. protazoas",
"B. archeans",
"C. sporozoans",
"D. viruses"
] | [
1,
10,
1,
1
] | Question: Which important decomposers are known to live just about anywhere on earth?
Options:
A. protazoas
B. archeans
C. sporozoans
D. viruses
Answer: | B |
Question: In the scientific method, what is the initial, unproven explanation for why something is occurring?
Options:
A. idea
B. concepts
C. theories
D. hypothesis
Answer: | [
"A. idea",
"B. concepts",
"C. theories",
"D. hypothesis"
] | [
1,
1,
1,
10
] | Question: In the scientific method, what is the initial, unproven explanation for why something is occurring?
Options:
A. idea
B. concepts
C. theories
D. hypothesis
Answer: | D |
Question: What is the name of an element with a different number of neutrons?
Options:
A. isotope
B. reaction
C. mineral
D. solution
Answer: | [
"A. isotope",
"B. reaction",
"C. mineral",
"D. solution"
] | [
10,
1,
1,
1
] | Question: What is the name of an element with a different number of neutrons?
Options:
A. isotope
B. reaction
C. mineral
D. solution
Answer: | A |
Question: Nitrogen and sulfur oxides form what type of rain?
Options:
A. heavy rain
B. toxic rain
C. common rain
D. acid rain
Answer: | [
"A. heavy rain",
"B. toxic rain",
"C. common rain",
"D. acid rain"
] | [
1,
1,
1,
10
] | Question: Nitrogen and sulfur oxides form what type of rain?
Options:
A. heavy rain
B. toxic rain
C. common rain
D. acid rain
Answer: | D |
Question: Polyester fabric's resistance to wrinkling comes from the cross-linking of what?
Options:
A. wool strands
B. algae strands
C. polymer strands
D. velocity strands
Answer: | [
"A. wool strands",
"B. algae strands",
"C. polymer strands",
"D. velocity strands"
] | [
1,
1,
10,
1
] | Question: Polyester fabric's resistance to wrinkling comes from the cross-linking of what?
Options:
A. wool strands
B. algae strands
C. polymer strands
D. velocity strands
Answer: | C |
Question: What term refers to the sequence of community and ecosystem changes after a disturbance?
Options:
A. progressions
B. physiological succession
C. disturbance succession
D. ecological succession
Answer: | [
"A. progressions",
"B. physiological succession",
"C. disturbance succession",
"D. ecological succession"
] | [
1,
1,
1,
10
] | Question: What term refers to the sequence of community and ecosystem changes after a disturbance?
Options:
A. progressions
B. physiological succession
C. disturbance succession
D. ecological succession
Answer: | D |
Question: What is the network of fibers that organizes structures and activities in the cell called?
Options:
A. cytoskeleton
B. enzymes
C. DNA
D. cytoplasm
Answer: | [
"A. cytoskeleton",
"B. enzymes",
"C. DNA",
"D. cytoplasm"
] | [
10,
1,
1,
1
] | Question: What is the network of fibers that organizes structures and activities in the cell called?
Options:
A. cytoskeleton
B. enzymes
C. DNA
D. cytoplasm
Answer: | A |
Question: Decreasing the volume of a gas and keeping everything else the same will cause its pressure to change in what way?
Options:
A. heat up
B. increase
C. lower
D. decrease
Answer: | [
"A. heat up",
"B. increase",
"C. lower",
"D. decrease"
] | [
1,
10,
1,
1
] | Question: Decreasing the volume of a gas and keeping everything else the same will cause its pressure to change in what way?
Options:
A. heat up
B. increase
C. lower
D. decrease
Answer: | B |
Question: What evolutionary strategy enables substantial activity during sleep for some animals?
Options:
A. adaptation
B. reproduction
C. hibernation
D. mutation
Answer: | [
"A. adaptation",
"B. reproduction",
"C. hibernation",
"D. mutation"
] | [
10,
1,
1,
1
] | Question: What evolutionary strategy enables substantial activity during sleep for some animals?
Options:
A. adaptation
B. reproduction
C. hibernation
D. mutation
Answer: | A |
Question: The cells of the blastocyst form an inner cell mass called the what?
Options:
A. embryoblast
B. chloroplast
C. blastocyst
D. xerophyte
Answer: | [
"A. embryoblast",
"B. chloroplast",
"C. blastocyst",
"D. xerophyte"
] | [
10,
1,
1,
1
] | Question: The cells of the blastocyst form an inner cell mass called the what?
Options:
A. embryoblast
B. chloroplast
C. blastocyst
D. xerophyte
Answer: | A |
Question: How do all musical instruments create sound?
Options:
A. stimulation
B. vibration
C. condensation
D. conduction
Answer: | [
"A. stimulation",
"B. vibration",
"C. condensation",
"D. conduction"
] | [
1,
10,
1,
1
] | Question: How do all musical instruments create sound?
Options:
A. stimulation
B. vibration
C. condensation
D. conduction
Answer: | B |
Question: What system disorders include kidney stones, kidney failure, and urinary tract infections?
Options:
A. renal system
B. digestive system
C. nervous system
D. urinary system
Answer: | [
"A. renal system",
"B. digestive system",
"C. nervous system",
"D. urinary system"
] | [
1,
1,
1,
10
] | Question: What system disorders include kidney stones, kidney failure, and urinary tract infections?
Options:
A. renal system
B. digestive system
C. nervous system
D. urinary system
Answer: | D |
Question: What type of respiration has the advantage of releasing more energy?
Options:
A. aerobic
B. anaerobic
C. kinetic
D. elastic
Answer: | [
"A. aerobic",
"B. anaerobic",
"C. kinetic",
"D. elastic"
] | [
10,
1,
1,
1
] | Question: What type of respiration has the advantage of releasing more energy?
Options:
A. aerobic
B. anaerobic
C. kinetic
D. elastic
Answer: | A |
Question: Major climate types are based on what two things?
Options:
A. environment & precipitation
B. topography & temperature
C. oxygen & precipitation
D. temperature & precipitation
Answer: | [
"A. environment & precipitation",
"B. topography & temperature",
"C. oxygen & precipitation",
"D. temperature & precipitation"
] | [
1,
1,
1,
10
] | Question: Major climate types are based on what two things?
Options:
A. environment & precipitation
B. topography & temperature
C. oxygen & precipitation
D. temperature & precipitation
Answer: | D |
Question: When amino acids bind together, they form a long chain called what, which is an essential component of protein?
Options:
A. peptide
B. enzyme
C. polypeptide
D. lipids
Answer: | [
"A. peptide",
"B. enzyme",
"C. polypeptide",
"D. lipids"
] | [
1,
1,
10,
1
] | Question: When amino acids bind together, they form a long chain called what, which is an essential component of protein?
Options:
A. peptide
B. enzyme
C. polypeptide
D. lipids
Answer: | C |
Question: What type of cells does meiosis produce?
Options:
A. diploid daughter cells
B. haploid daughter cells
C. mutated cells
D. child cells
Answer: | [
"A. diploid daughter cells",
"B. haploid daughter cells",
"C. mutated cells",
"D. child cells"
] | [
1,
10,
1,
1
] | Question: What type of cells does meiosis produce?
Options:
A. diploid daughter cells
B. haploid daughter cells
C. mutated cells
D. child cells
Answer: | B |
Question: Organisms that lack both a nucleus and membrane-bound organelles are known as what, in general?
Options:
A. trophic
B. photosynthetic
C. barren
D. prokaryotic
Answer: | [
"A. trophic",
"B. photosynthetic",
"C. barren",
"D. prokaryotic"
] | [
1,
1,
1,
10
] | Question: Organisms that lack both a nucleus and membrane-bound organelles are known as what, in general?
Options:
A. trophic
B. photosynthetic
C. barren
D. prokaryotic
Answer: | D |
Question: What happens to most of the energy in a trophic level as it passes to the next higher level?
Options:
A. it is lost
B. it stays the same
C. it is transferred
D. it increases
Answer: | [
"A. it is lost",
"B. it stays the same",
"C. it is transferred",
"D. it increases"
] | [
10,
1,
1,
1
] | Question: What happens to most of the energy in a trophic level as it passes to the next higher level?
Options:
A. it is lost
B. it stays the same
C. it is transferred
D. it increases
Answer: | A |
Question: What is the name for a specific amount of solute that can dissolve in a given amount of solvent?
Options:
A. solubility
B. viscosity
C. concentration
D. humidity
Answer: | [
"A. solubility",
"B. viscosity",
"C. concentration",
"D. humidity"
] | [
10,
1,
1,
1
] | Question: What is the name for a specific amount of solute that can dissolve in a given amount of solvent?
Options:
A. solubility
B. viscosity
C. concentration
D. humidity
Answer: | A |
Question: What is freshwater below the earth's surface called?
Options:
A. geyser
B. groundwater
C. sediment
D. precipitation
Answer: | [
"A. geyser",
"B. groundwater",
"C. sediment",
"D. precipitation"
] | [
1,
10,
1,
1
] | Question: What is freshwater below the earth's surface called?
Options:
A. geyser
B. groundwater
C. sediment
D. precipitation
Answer: | B |
Question: What forms when crystals precipitate out from a liquid?
Options:
A. chemical sedimentary rocks
B. plants sedimentary rocks
C. liquid sedimentary rocks
D. plasma sedimentary rocks
Answer: | [
"A. chemical sedimentary rocks",
"B. plants sedimentary rocks",
"C. liquid sedimentary rocks",
"D. plasma sedimentary rocks"
] | [
10,
1,
1,
1
] | Question: What forms when crystals precipitate out from a liquid?
Options:
A. chemical sedimentary rocks
B. plants sedimentary rocks
C. liquid sedimentary rocks
D. plasma sedimentary rocks
Answer: | A |
Question: What do people build to protect areas from floods?
Options:
A. drains
B. sewers
C. reinforced walls
D. dams
Answer: | [
"A. drains",
"B. sewers",
"C. reinforced walls",
"D. dams"
] | [
1,
1,
1,
10
] | Question: What do people build to protect areas from floods?
Options:
A. drains
B. sewers
C. reinforced walls
D. dams
Answer: | D |
Question: What system of the body is responsible for ultimately ridding it of waste and excess water?
Options:
A. digestive system
B. excretory system
C. circulatory system
D. respiratory system
Answer: | [
"A. digestive system",
"B. excretory system",
"C. circulatory system",
"D. respiratory system"
] | [
1,
10,
1,
1
] | Question: What system of the body is responsible for ultimately ridding it of waste and excess water?
Options:
A. digestive system
B. excretory system
C. circulatory system
D. respiratory system
Answer: | B |
Question: What's it called when there's a sudden flow of mud?
Options:
A. avalanche
B. sediment
C. mudflow
D. dirt bath
Answer: | [
"A. avalanche",
"B. sediment",
"C. mudflow",
"D. dirt bath"
] | [
1,
1,
10,
1
] | Question: What's it called when there's a sudden flow of mud?
Options:
A. avalanche
B. sediment
C. mudflow
D. dirt bath
Answer: | C |
Question: Which zone is located below 200 meters from the surface?
Options:
A. aphotic zone
B. epipelagic
C. mesopelagic
D. observable zone
Answer: | [
"A. aphotic zone",
"B. epipelagic",
"C. mesopelagic",
"D. observable zone"
] | [
10,
1,
1,
1
] | Question: Which zone is located below 200 meters from the surface?
Options:
A. aphotic zone
B. epipelagic
C. mesopelagic
D. observable zone
Answer: | A |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.