danthepol/mnlp-m2-rag-eval-fmt · Datasets at Hugging Face

id stringlengths 14 16	question stringlengths 17 246	choices sequencelengths 4 4	answer stringclasses 4 values
allenai/sciq_0	Compounds that are capable of accepting electrons, such as o 2 or f2, are called what?	[ "residues", "Oxygen", "antioxidants", "oxidants" ]	D
allenai/sciq_1	What term in biotechnology means a genetically exact copy of an organism?	[ "male", "phenotype", "clone", "adult" ]	C
allenai/sciq_2	Vertebrata are characterized by the presence of what?	[ "Bones", "Thumbs", "Muscles", "backbone" ]	D
allenai/sciq_3	What is the height above or below sea level called?	[ "elevation", "variation", "latitude", "depth" ]	A
allenai/sciq_4	Ice cores, varves and what else indicate the environmental conditions at the time of their creation?	[ "magma", "fossils", "tree rings", "mountain ranges" ]	C
allenai/sciq_5	What chemical signals in plants control different processes?	[ "nitrogen hormones", "plant hormones", "Human Hormones", "produce hormones" ]	B
allenai/sciq_6	Meiosis is part of the process of gametogenesis, which is the production of what?	[ "egg only", "sperm only", "chromosomes", "sperm and eggs" ]	D
allenai/sciq_7	Which type of tree is dominant in temperate forests?	[ "fungus", "deciduous", "vines", "shrubs" ]	B
allenai/sciq_8	What kind of viscosity is found in long-chain hydrocarbons?	[ "highly viscous", "low viscosity", "increased viscosity", "intense viscosity" ]	A
allenai/sciq_9	Ionic compounds have strong electrostatic attractions between oppositely charged ions in this?	[ "incorrect array", "normal array", "occasional array", "regular array" ]	D
allenai/sciq_10	About how tall can mid-ocean ridges be?	[ "about 2 feet", "about 2 meters", "2 inches", "about 2 km" ]	D
allenai/sciq_11	What are by far the most common type of invertebrate?	[ "insects", "spiders", "crustaceans", "corals" ]	A
allenai/sciq_12	What do waves deposit to form sandbars and barrier islands?	[ "magma", "glaciers", "sediments", "organisms" ]	C
allenai/sciq_13	Penis, testes, and epididymis are organs in what system?	[ "plant reproductive system", "virus reproductive system", "female reproductive system", "male reproductive system" ]	D
allenai/sciq_14	Only about one percent of plants have lost what ability, turning them into consumers and even predators, instead of producers?	[ "rooting", "growth", "flowering", "photosynthesis" ]	D
allenai/sciq_15	How does a neon light produce visible light?	[ "luminescence", "electroluminescence", "radiation", "mitosis" ]	B
allenai/sciq_16	The bird ancestor that lived in trees developed what feature commonly associated with birds?	[ "beaks", "tails", "wings", "webbed feet" ]	C
allenai/sciq_17	What do most living things use to make atp from glucose?	[ "enzymes", "nitrogen", "carbon", "oxygen" ]	D
allenai/sciq_18	What are the two most common silicates?	[ "Micas\t and feldspar", "feldspar and quartz", "Micas\t and quartz", "Olivine and quartz" ]	B
allenai/sciq_19	What term means the amount of water vapor in the air?	[ "humidity", "pressure", "temperature", "ambient" ]	A
allenai/sciq_20	Paracrine signals move by what method through the extracellular matrix?	[ "transfusion", "diffusion", "deposition", "osmosis" ]	B
allenai/sciq_21	Presence of a cell wall, large central vacuole, and organelles called plastids distinguish what type of cell?	[ "plant", "heterotroph", "animal", "reproductive" ]	A
allenai/sciq_22	What happens when mammals raise their hair with tiny muscles in the skin?	[ "bleeding", "bruising", "goosebumps", "balding" ]	C
allenai/sciq_23	What are people with osteoporosis at increased risk of?	[ "epilepsy", "senility", "bone fractures", "growth spurt" ]	C
allenai/sciq_24	Where is energy stored in a chemical substance?	[ "in molecules", "inside atoms", "between atoms", "on the surface" ]	C
allenai/sciq_25	By the year 2050, 25 percent of the population of the united states will be 60 years of age or older. the cdc estimates that 80 percent of those 60 years and older have one or more chronic disease associated with deficiencies of this?	[ "blood vessels", "immune system", "respiratory system", "cardiovascular system" ]	B
allenai/sciq_26	Upon death of an organism, during composition, what returns to the soil as ammonium ions?	[ "nitrogen", "hydrogen", "potasium", "calcium" ]	A
allenai/sciq_27	Most insects reproduce quickly and through what type of reproduction?	[ "asexual reproduction", "photosynthesis", "sexual reproduction", "spores" ]	C
allenai/sciq_28	Digestion of proteins begins with acids in what organ?	[ "liver", "colon", "brain", "stomach" ]	D
allenai/sciq_29	Many species of rotifers exhibit haplodiploidy, which is a method of what?	[ "gender determination", "respiration", "digestion", "circulation" ]	A
allenai/sciq_30	What is the most abundant metal of the earth's crust?	[ "aluminum", "calcium", "magnetite", "copper" ]	A
allenai/sciq_31	What is the term for the total kinetic energy of moving particles of matter?	[ "heavy energy", "mechanical energy", "Newton's energy", "thermal energy" ]	D
allenai/sciq_32	What part of the eye allows light to enter?	[ "iris", "eyelid", "pupil", "retina" ]	C
allenai/sciq_33	The body cannot sustain for very long the bursts of energy mediated by epinephrine and norepinephrine, hormones associated with what stress response?	[ "fight-or-flight", "fainting", "do-or-die", "sink-or-swim" ]	A
allenai/sciq_34	What system enters the brain stem and influences activity in the cerebellum, spinal cord, and cerebral cortex?	[ "lipids system", "vasculature system", "vestibular system", "ventrical system" ]	C
allenai/sciq_35	In what type of animals may a body cavity be present or absent?	[ "vertebrate", "bicellular", "nonvascular", "triploblastic" ]	D
allenai/sciq_36	Chemical reactions involve a transfer of heat energy. measured in what?	[ "joules", "amperes", "thermals", "amps" ]	A
allenai/sciq_37	Trees and shrubs are example of what type of plant?	[ "annuals", "grasses", "biennial", "perennials" ]	D
allenai/sciq_38	The products of what process are needed for cellular respiration, and vice versa?	[ "digestion", "circulation", "photosynthesis", "spermatogenesis" ]	C
allenai/sciq_39	Most fungi get organic compounds from what?	[ "carnivorous organisms", "living organisms", "dead organisms", "inorganic material" ]	C
allenai/sciq_40	How do very massive stars end their lives?	[ "consumed by black hole", "explode", "become red supergiants", "become super novas" ]	C
allenai/sciq_41	Pairs of nitrogenous bases are attached to each other by?	[ "magnetism", "hydrogen bonds", "potassium bonds", "ionic bonds" ]	B
allenai/sciq_42	Rupture can cause fragments of what to travel via the bloodstream and become lodged in other arteries?	[ "enamel", "plaque", "white blood cells", "red blood cells" ]	B
allenai/sciq_43	The strength of a base depends on the concentration of _______ it produces when dissolved in water?	[ "monoxide ions", "calcium ions", "hydroxide ions", "combustion ions" ]	C
allenai/sciq_44	The overall voltage of the battery is therefore the sum of ________ of the individual cells.	[ "weights", "resistances", "voltages", "currents" ]	C
allenai/sciq_45	Organisms that live deep in the ocean must be able to withstand what?	[ "significant water pressure", "extreme water pressure", "the sun", "tsunamis" ]	B
allenai/sciq_46	Which system are the brain and spinal cord apart of?	[ "central nervous system", "limbic system", "cerebral cortex", "large nervous system" ]	A
allenai/sciq_47	What are biochemical catalysts that speed up biochemical reactions?	[ "metabolites", "enzymes", "polymers", "inhibitor" ]	B
allenai/sciq_48	What process can cause harmful alleles to become fixed?	[ "mutation", "migration", "genetic drift", "natural selection" ]	C
allenai/sciq_49	What record shows that dinosaurs originated 200-250 million years ago?	[ "biological record", "species record", "ancient record", "fossil record" ]	D
allenai/sciq_50	What instrument is used to make very sensitive mass measurements in a laboratory, usually in grams?	[ "scale", "thermometer", "speedometer", "analytical balance" ]	D
allenai/sciq_51	What is the purpose of bright colors on a flower's petals?	[ "to absorb light", "to distract predators", "to attract pollinators", "to attract a mate" ]	C
allenai/sciq_52	Collateral ganglia controls organs in which cavity in the body?	[ "abdominal", "pelvic", "cranial", "cardiac" ]	A
allenai/sciq_53	A bee will sometimes do a dance to tell other bees in the hive where to find what?	[ "food", "water", "enemies", "honey" ]	A
allenai/sciq_54	The lens focuses light on the retina , which covers the back of the inside of the eye. the retina has light-sensing photoreceptor cells called?	[ "holes and cones", "tubes and rods", "rods and cones", "cones and tubes" ]	C
allenai/sciq_55	Temperature, water, soil, and air are examples of nonliving factors of an ecosystem, also termed what?	[ "nucleic factors", "conditional factors", "diverse factors", "abiotic factors" ]	D
allenai/sciq_56	Ibuprofen and albuterol are examples of drugs whose _________ have different effects.	[ "nanoparticles", "analogous", "misnomers", "enantiomers" ]	D
allenai/sciq_57	Although magma once filled our moon's craters, what is thought to have ended there over a billion years ago?	[ "oceanic activity", "deserts activity", "mineral activity", "volcanic activity" ]	D
allenai/sciq_58	Sensory nerves carry nerve impulses from sensory receptors to what system?	[ "IRCULATORY SYSTEM", "ENDOCRINE SYSTEM", "MUSCULAR SYSTEM", "central nervous" ]	D
allenai/sciq_59	Which kind of muscle regulates air flow in lungs?	[ "vascular", "striated", "smooth", "alveoli" ]	C
allenai/sciq_60	What type of bonds are formed by the side-to-side overlap of p orbitals?	[ "sigma bonds", "omega bonds", "theta bonds", "pi bonds" ]	D
allenai/sciq_61	On what day of the cycle does ovulation usually occur?	[ "17th", "7th", "14th", "1st" ]	C
allenai/sciq_62	The majority of animals belong to what category, characterized by the lack of a backbone?	[ "vertebrate", "nematode", "arthropod", "invertebrate" ]	D
allenai/sciq_63	What is another name for the vertebral column?	[ "pillar", "nerve column", "brain stem", "backbone" ]	D
allenai/sciq_64	The temperature at which a substance melts is called its what point?	[ "melting", "freezing", "boiling", "change" ]	A
allenai/sciq_65	Oogenesis, which is gametogenesis in females, begins with what type of ste cells?	[ "secretion", "uterian", "digestive", "ovarian" ]	D
allenai/sciq_66	Humans are among the most versatile of mammals with what type of diet?	[ "vegetarian", "herbivore", "carnivore", "omnivore" ]	D
allenai/sciq_67	Solute potential is also called osmotic potential because solutes affect the direction of what?	[ "osmosis", "electrolysis", "electrolysis", "permeability" ]	A
allenai/sciq_68	Newton’s second law of what is more than a definition; it is a relationship among acceleration, force, and mass?	[ "change", "gravity", "interference", "motion" ]	D
allenai/sciq_69	What is the physical transformation of an insect moving through stages of life?	[ "metamorphosis", "parthenogenesis", "Growth and Development", "Transition" ]	A
allenai/sciq_70	When equal amounts of a strong acid such as hydrochloric acid are mixed with a strong base such as sodium hydroxide, the result is what kind of solution?	[ "a thermodynamic one", "a neutral one", "a lateral one", "a economical one" ]	B
allenai/sciq_71	What are fast moving rivers of air that are going in opposite directions called?	[ "jet streams", "burst streams", "cause streams", "air streams" ]	A
allenai/sciq_72	Nephrons, renal tubules and the loop of henle are part of the process of blood filtration by what organs?	[ "liver", "bladder", "lungs", "kidneys" ]	D
allenai/sciq_73	Fungi, such as black bread mold (rhizopus nigricans), have haploid-dominant what?	[ "gene pools", "life cycles", "mutations", "birth cycles" ]	B
allenai/sciq_74	The electrode at which oxidation occurs is called?	[ "cathode", "diode", "the anode", "calomel" ]	C
allenai/sciq_75	There are about 6200 known species of what?	[ "reptiles", "mammals", "primates", "amphibians" ]	D
allenai/sciq_76	The lens and other parts of the eye work together to focus a real image on what eye structure?	[ "cornea", "iris", "pupil", "retina" ]	D
allenai/sciq_77	What is required to move or change matter from one state to another?	[ "evolution", "food", "energy", "gravity" ]	C
allenai/sciq_78	A food web can be broken up into what further subdivision that usually has a few links in it?	[ "water chain", "oxygen chain", "food pyramid", "food chain" ]	D
allenai/sciq_79	What living species of bird is considered the largest of the raptors?	[ "peregrine falcon", "pteradactyl", "California condor", "golden eagles" ]	D
allenai/sciq_80	What contains positive protons and neutral neutrons?	[ "nucleus", "ions", "electrons", "epidermis" ]	A
allenai/sciq_81	Horny ridges on the jaws serve the same function as what, for turtles?	[ "hairs", "taste buds", "skin", "teeth" ]	D
allenai/sciq_82	Natural gas is the predominately made up of?	[ "sulfur", "hydrogen", "carbon", "methane" ]	D
allenai/sciq_83	Which organs control the amount of water, ions, and other substances in the blood by excreting more or less of them in urine?	[ "tongue", "lungs", "ears", "kidneys" ]	D
allenai/sciq_84	What unit of measurement is defined to be the number of atoms in 12g of carbon-12?	[ "one quark", "one joule", "one ohm", "one mole" ]	D
allenai/sciq_85	What involves sensing and focusing light from people and objects?	[ "echolocation", "projection", "vision", "sensory perception" ]	C
allenai/sciq_86	What is a therian mammal in which the embryo is born at an early, immature stage?	[ "rodent", "carnivore", "bat", "a marsupial" ]	D
allenai/sciq_87	What are fungi which feed on living cells called?	[ "parasitic", "predatory", "symbiotic", "static" ]	A
allenai/sciq_88	What rock group offers the richest source of fossils?	[ "igneous", "geode", "metamorphic", "sedimentary" ]	D
allenai/sciq_89	What is the diffusion of water through a semipermeable membrane down its concentration gradient	[ "mirrors", "nutrients", "osmosis", "Permable" ]	C
allenai/sciq_90	Isotopes are named for their number of protons plus what?	[ "isomers", "neutrons", "nuclei", "electrons" ]	B
allenai/sciq_91	Movements in the mantle cause the plates to move over time in a process called what?	[ "boundary drift", "continental expansion", "continental shift", "continental drift" ]	D
allenai/sciq_92	In phyisics, what is considered to be the rotational version of force?	[ "pressure", "energy", "torque", "work" ]	C
allenai/sciq_93	Skeletal muscles are attached to the skeleton by tough connective tissues called what?	[ "fibers", "veins", "cords", "tendons" ]	D
allenai/sciq_94	What is the ability to see called?	[ "thought", "hearing", "smell", "vision" ]	D
allenai/sciq_95	Which two major innovations allowed seed plants to reproduce in the absence of water?	[ "seed and pollen", "root and pollen", "bee and pollen", "salt and pollen" ]	A
allenai/sciq_96	Water can be broken down into hydrogen and oxygen gases by the addition of what?	[ "motion", "demand", "mineral", "energy" ]	D
allenai/sciq_97	What anatomical feature is shared by all chordates?	[ "isochord", "botachord", "laxchord", "notochord" ]	D
allenai/sciq_98	With wavelengths from 400-700 nm, what kind of light represents only a very small portion of the spectrum?	[ "sunlight", "visible light", "ultraviolet light", "invisible light" ]	B
allenai/sciq_99	In humans, the only haploid cells are what reproductive cells?	[ "uteral and sperm", "sperm and egg", "dna and egg", "sperm and dna" ]	B

allenai/sciq_0

Compounds that are capable of accepting electrons, such as o 2 or f2, are called what?

[ "residues", "Oxygen", "antioxidants", "oxidants" ]

D

allenai/sciq_1

What term in biotechnology means a genetically exact copy of an organism?

[ "male", "phenotype", "clone", "adult" ]

C

allenai/sciq_2

Vertebrata are characterized by the presence of what?

[ "Bones", "Thumbs", "Muscles", "backbone" ]

D

allenai/sciq_3

What is the height above or below sea level called?

[ "elevation", "variation", "latitude", "depth" ]

A

allenai/sciq_4

Ice cores, varves and what else indicate the environmental conditions at the time of their creation?

[ "magma", "fossils", "tree rings", "mountain ranges" ]

C

allenai/sciq_5

What chemical signals in plants control different processes?

[ "nitrogen hormones", "plant hormones", "Human Hormones", "produce hormones" ]

B

allenai/sciq_6

Meiosis is part of the process of gametogenesis, which is the production of what?

[ "egg only", "sperm only", "chromosomes", "sperm and eggs" ]

D

allenai/sciq_7

Which type of tree is dominant in temperate forests?

[ "fungus", "deciduous", "vines", "shrubs" ]

B

allenai/sciq_8

What kind of viscosity is found in long-chain hydrocarbons?

[ "highly viscous", "low viscosity", "increased viscosity", "intense viscosity" ]

A

allenai/sciq_9

Ionic compounds have strong electrostatic attractions between oppositely charged ions in this?

[ "incorrect array", "normal array", "occasional array", "regular array" ]

D

allenai/sciq_10

About how tall can mid-ocean ridges be?

[ "about 2 feet", "about 2 meters", "2 inches", "about 2 km" ]

D

allenai/sciq_11

What are by far the most common type of invertebrate?

[ "insects", "spiders", "crustaceans", "corals" ]

A

allenai/sciq_12

What do waves deposit to form sandbars and barrier islands?

[ "magma", "glaciers", "sediments", "organisms" ]

C

allenai/sciq_13

Penis, testes, and epididymis are organs in what system?

[ "plant reproductive system", "virus reproductive system", "female reproductive system", "male reproductive system" ]

D

allenai/sciq_14

Only about one percent of plants have lost what ability, turning them into consumers and even predators, instead of producers?

[ "rooting", "growth", "flowering", "photosynthesis" ]

D

allenai/sciq_15

How does a neon light produce visible light?

[ "luminescence", "electroluminescence", "radiation", "mitosis" ]

B

allenai/sciq_16

The bird ancestor that lived in trees developed what feature commonly associated with birds?

[ "beaks", "tails", "wings", "webbed feet" ]

C

allenai/sciq_17

What do most living things use to make atp from glucose?

[ "enzymes", "nitrogen", "carbon", "oxygen" ]

D

allenai/sciq_18

What are the two most common silicates?

[ "Micas\t and feldspar", "feldspar and quartz", "Micas\t and quartz", "Olivine and quartz" ]

B

allenai/sciq_19

What term means the amount of water vapor in the air?

[ "humidity", "pressure", "temperature", "ambient" ]

A

allenai/sciq_20

Paracrine signals move by what method through the extracellular matrix?

[ "transfusion", "diffusion", "deposition", "osmosis" ]

B

allenai/sciq_21

Presence of a cell wall, large central vacuole, and organelles called plastids distinguish what type of cell?

[ "plant", "heterotroph", "animal", "reproductive" ]

A

allenai/sciq_22

What happens when mammals raise their hair with tiny muscles in the skin?

[ "bleeding", "bruising", "goosebumps", "balding" ]

C

allenai/sciq_23

What are people with osteoporosis at increased risk of?

[ "epilepsy", "senility", "bone fractures", "growth spurt" ]

C

allenai/sciq_24

Where is energy stored in a chemical substance?

[ "in molecules", "inside atoms", "between atoms", "on the surface" ]

C

allenai/sciq_25

By the year 2050, 25 percent of the population of the united states will be 60 years of age or older. the cdc estimates that 80 percent of those 60 years and older have one or more chronic disease associated with deficiencies of this?

[ "blood vessels", "immune system", "respiratory system", "cardiovascular system" ]

B

allenai/sciq_26

Upon death of an organism, during composition, what returns to the soil as ammonium ions?

[ "nitrogen", "hydrogen", "potasium", "calcium" ]

A

allenai/sciq_27

Most insects reproduce quickly and through what type of reproduction?

[ "asexual reproduction", "photosynthesis", "sexual reproduction", "spores" ]

C

allenai/sciq_28

Digestion of proteins begins with acids in what organ?

[ "liver", "colon", "brain", "stomach" ]

D

allenai/sciq_29

Many species of rotifers exhibit haplodiploidy, which is a method of what?

[ "gender determination", "respiration", "digestion", "circulation" ]

A

allenai/sciq_30

What is the most abundant metal of the earth's crust?

[ "aluminum", "calcium", "magnetite", "copper" ]

A

allenai/sciq_31

What is the term for the total kinetic energy of moving particles of matter?

[ "heavy energy", "mechanical energy", "Newton's energy", "thermal energy" ]

D

allenai/sciq_32

What part of the eye allows light to enter?

[ "iris", "eyelid", "pupil", "retina" ]

C

allenai/sciq_33

The body cannot sustain for very long the bursts of energy mediated by epinephrine and norepinephrine, hormones associated with what stress response?

[ "fight-or-flight", "fainting", "do-or-die", "sink-or-swim" ]

A

allenai/sciq_34

What system enters the brain stem and influences activity in the cerebellum, spinal cord, and cerebral cortex?

[ "lipids system", "vasculature system", "vestibular system", "ventrical system" ]

C

allenai/sciq_35

In what type of animals may a body cavity be present or absent?

[ "vertebrate", "bicellular", "nonvascular", "triploblastic" ]

D

allenai/sciq_36

Chemical reactions involve a transfer of heat energy. measured in what?

[ "joules", "amperes", "thermals", "amps" ]

A

allenai/sciq_37

Trees and shrubs are example of what type of plant?

[ "annuals", "grasses", "biennial", "perennials" ]

D

allenai/sciq_38

The products of what process are needed for cellular respiration, and vice versa?

[ "digestion", "circulation", "photosynthesis", "spermatogenesis" ]

C

allenai/sciq_39

Most fungi get organic compounds from what?

[ "carnivorous organisms", "living organisms", "dead organisms", "inorganic material" ]

C

allenai/sciq_40

How do very massive stars end their lives?

[ "consumed by black hole", "explode", "become red supergiants", "become super novas" ]

C

allenai/sciq_41

Pairs of nitrogenous bases are attached to each other by?

[ "magnetism", "hydrogen bonds", "potassium bonds", "ionic bonds" ]

B

allenai/sciq_42

Rupture can cause fragments of what to travel via the bloodstream and become lodged in other arteries?

[ "enamel", "plaque", "white blood cells", "red blood cells" ]

B

allenai/sciq_43

The strength of a base depends on the concentration of _______ it produces when dissolved in water?

[ "monoxide ions", "calcium ions", "hydroxide ions", "combustion ions" ]

C

allenai/sciq_44

The overall voltage of the battery is therefore the sum of ________ of the individual cells.

[ "weights", "resistances", "voltages", "currents" ]

C

allenai/sciq_45

Organisms that live deep in the ocean must be able to withstand what?

[ "significant water pressure", "extreme water pressure", "the sun", "tsunamis" ]

B

allenai/sciq_46

Which system are the brain and spinal cord apart of?

[ "central nervous system", "limbic system", "cerebral cortex", "large nervous system" ]

A

allenai/sciq_47

What are biochemical catalysts that speed up biochemical reactions?

[ "metabolites", "enzymes", "polymers", "inhibitor" ]

B

allenai/sciq_48

What process can cause harmful alleles to become fixed?

[ "mutation", "migration", "genetic drift", "natural selection" ]

C

allenai/sciq_49

What record shows that dinosaurs originated 200-250 million years ago?

[ "biological record", "species record", "ancient record", "fossil record" ]

D

allenai/sciq_50

What instrument is used to make very sensitive mass measurements in a laboratory, usually in grams?

[ "scale", "thermometer", "speedometer", "analytical balance" ]

D

allenai/sciq_51

What is the purpose of bright colors on a flower's petals?

[ "to absorb light", "to distract predators", "to attract pollinators", "to attract a mate" ]

C

allenai/sciq_52

Collateral ganglia controls organs in which cavity in the body?

[ "abdominal", "pelvic", "cranial", "cardiac" ]

A

allenai/sciq_53

A bee will sometimes do a dance to tell other bees in the hive where to find what?

[ "food", "water", "enemies", "honey" ]

A

allenai/sciq_54

The lens focuses light on the retina , which covers the back of the inside of the eye. the retina has light-sensing photoreceptor cells called?

[ "holes and cones", "tubes and rods", "rods and cones", "cones and tubes" ]

C

allenai/sciq_55

Temperature, water, soil, and air are examples of nonliving factors of an ecosystem, also termed what?

[ "nucleic factors", "conditional factors", "diverse factors", "abiotic factors" ]

D

allenai/sciq_56

Ibuprofen and albuterol are examples of drugs whose _________ have different effects.

[ "nanoparticles", "analogous", "misnomers", "enantiomers" ]

D

allenai/sciq_57

Although magma once filled our moon's craters, what is thought to have ended there over a billion years ago?

[ "oceanic activity", "deserts activity", "mineral activity", "volcanic activity" ]

D

allenai/sciq_58

Sensory nerves carry nerve impulses from sensory receptors to what system?

[ "IRCULATORY SYSTEM", "ENDOCRINE SYSTEM", "MUSCULAR SYSTEM", "central nervous" ]

D

allenai/sciq_59

Which kind of muscle regulates air flow in lungs?

[ "vascular", "striated", "smooth", "alveoli" ]

C

allenai/sciq_60

What type of bonds are formed by the side-to-side overlap of p orbitals?

[ "sigma bonds", "omega bonds", "theta bonds", "pi bonds" ]

D

allenai/sciq_61

On what day of the cycle does ovulation usually occur?

[ "17th", "7th", "14th", "1st" ]

C

allenai/sciq_62

The majority of animals belong to what category, characterized by the lack of a backbone?

[ "vertebrate", "nematode", "arthropod", "invertebrate" ]

D

allenai/sciq_63

What is another name for the vertebral column?

[ "pillar", "nerve column", "brain stem", "backbone" ]

D

allenai/sciq_64

The temperature at which a substance melts is called its what point?

[ "melting", "freezing", "boiling", "change" ]

A

allenai/sciq_65

Oogenesis, which is gametogenesis in females, begins with what type of ste cells?

[ "secretion", "uterian", "digestive", "ovarian" ]

D

allenai/sciq_66

Humans are among the most versatile of mammals with what type of diet?

[ "vegetarian", "herbivore", "carnivore", "omnivore" ]

D

allenai/sciq_67

Solute potential is also called osmotic potential because solutes affect the direction of what?

[ "osmosis", "electrolysis", "electrolysis", "permeability" ]

A

allenai/sciq_68

Newton’s second law of what is more than a definition; it is a relationship among acceleration, force, and mass?

[ "change", "gravity", "interference", "motion" ]

D

allenai/sciq_69

What is the physical transformation of an insect moving through stages of life?

[ "metamorphosis", "parthenogenesis", "Growth and Development", "Transition" ]

A

allenai/sciq_70

When equal amounts of a strong acid such as hydrochloric acid are mixed with a strong base such as sodium hydroxide, the result is what kind of solution?

[ "a thermodynamic one", "a neutral one", "a lateral one", "a economical one" ]

B

allenai/sciq_71

What are fast moving rivers of air that are going in opposite directions called?

[ "jet streams", "burst streams", "cause streams", "air streams" ]

A

allenai/sciq_72

Nephrons, renal tubules and the loop of henle are part of the process of blood filtration by what organs?

[ "liver", "bladder", "lungs", "kidneys" ]

D

allenai/sciq_73

Fungi, such as black bread mold (rhizopus nigricans), have haploid-dominant what?

[ "gene pools", "life cycles", "mutations", "birth cycles" ]

B

allenai/sciq_74

The electrode at which oxidation occurs is called?

[ "cathode", "diode", "the anode", "calomel" ]

C

allenai/sciq_75

There are about 6200 known species of what?

[ "reptiles", "mammals", "primates", "amphibians" ]

D

allenai/sciq_76

The lens and other parts of the eye work together to focus a real image on what eye structure?

[ "cornea", "iris", "pupil", "retina" ]

D

allenai/sciq_77

What is required to move or change matter from one state to another?

[ "evolution", "food", "energy", "gravity" ]

C

allenai/sciq_78

A food web can be broken up into what further subdivision that usually has a few links in it?

[ "water chain", "oxygen chain", "food pyramid", "food chain" ]

D

allenai/sciq_79

What living species of bird is considered the largest of the raptors?

[ "peregrine falcon", "pteradactyl", "California condor", "golden eagles" ]

D

allenai/sciq_80

What contains positive protons and neutral neutrons?

[ "nucleus", "ions", "electrons", "epidermis" ]

A

allenai/sciq_81

Horny ridges on the jaws serve the same function as what, for turtles?

[ "hairs", "taste buds", "skin", "teeth" ]

D

allenai/sciq_82

Natural gas is the predominately made up of?

[ "sulfur", "hydrogen", "carbon", "methane" ]

D

allenai/sciq_83

Which organs control the amount of water, ions, and other substances in the blood by excreting more or less of them in urine?

[ "tongue", "lungs", "ears", "kidneys" ]

D

allenai/sciq_84

What unit of measurement is defined to be the number of atoms in 12g of carbon-12?

[ "one quark", "one joule", "one ohm", "one mole" ]

D

allenai/sciq_85

What involves sensing and focusing light from people and objects?

[ "echolocation", "projection", "vision", "sensory perception" ]

C

allenai/sciq_86

What is a therian mammal in which the embryo is born at an early, immature stage?

[ "rodent", "carnivore", "bat", "a marsupial" ]

D

allenai/sciq_87

What are fungi which feed on living cells called?

[ "parasitic", "predatory", "symbiotic", "static" ]

A

allenai/sciq_88

What rock group offers the richest source of fossils?

[ "igneous", "geode", "metamorphic", "sedimentary" ]

D

allenai/sciq_89

What is the diffusion of water through a semipermeable membrane down its concentration gradient

[ "mirrors", "nutrients", "osmosis", "Permable" ]

C

allenai/sciq_90

Isotopes are named for their number of protons plus what?

[ "isomers", "neutrons", "nuclei", "electrons" ]

B

allenai/sciq_91

Movements in the mantle cause the plates to move over time in a process called what?

[ "boundary drift", "continental expansion", "continental shift", "continental drift" ]

D

allenai/sciq_92

In phyisics, what is considered to be the rotational version of force?

[ "pressure", "energy", "torque", "work" ]

C

allenai/sciq_93

Skeletal muscles are attached to the skeleton by tough connective tissues called what?

[ "fibers", "veins", "cords", "tendons" ]

D

allenai/sciq_94

What is the ability to see called?

[ "thought", "hearing", "smell", "vision" ]

D

allenai/sciq_95

Which two major innovations allowed seed plants to reproduce in the absence of water?

[ "seed and pollen", "root and pollen", "bee and pollen", "salt and pollen" ]

A

allenai/sciq_96

Water can be broken down into hydrogen and oxygen gases by the addition of what?

[ "motion", "demand", "mineral", "energy" ]

D

allenai/sciq_97

What anatomical feature is shared by all chordates?

[ "isochord", "botachord", "laxchord", "notochord" ]

D

allenai/sciq_98

With wavelengths from 400-700 nm, what kind of light represents only a very small portion of the spectrum?

[ "sunlight", "visible light", "ultraviolet light", "invisible light" ]

B

allenai/sciq_99

In humans, the only haploid cells are what reproductive cells?

[ "uteral and sperm", "sperm and egg", "dna and egg", "sperm and dna" ]

B