viols/sciq-mcqa · Datasets at Hugging Face

question stringlengths 23 307	id stringlengths 10 10	choices listlengths 4 4	answer stringclasses 4 values
Headaches are associated with which body system?	sciq-00800	[ "circulatory system", "nervous system", "cardiovascular system", "respiratory system" ]	B
What kind of volcano has a very wide base and is named because it looks like something a warrior would use?	sciq-00801	[ "spear volcano", "plate volcano", "arrow volcano", "shield volcano" ]	D
Earth’s magnetic field is called the what?	sciq-00802	[ "magnetosphere", "stratosphere", "ionosphere", "thermosphere" ]	A
Global sources of inexpensive fossil fuels, particularly oil, are rapidly being what?	sciq-00803	[ "weakened", "replenished", "polluted", "depleted" ]	D
What is the volume of air inhaled and exhaled with each breath called?	sciq-00804	[ "respiration volume", "aspiration volume", "tidal volume", "lung volume" ]	C
What encloses and defines the borders of cells?	sciq-00805	[ "plasma membranes", "cells membranes", "artificial membranes", "clear membranes" ]	A
What is the term for a homogeneous mixture of two or more substances?	sciq-00806	[ "element", "compound", "saturation", "solution" ]	D
What is the simplest life cycle?	sciq-00807	[ "eukaryot", "meiosis", "haploid", "glycolysis" ]	C
Like mammals, birds have kidneys with juxtamedullary nephrons that specialize in conserving what?	sciq-00808	[ "food", "air", "water", "blood" ]	C
What is the range of all possible frequencies of radiation called?	sciq-00809	[ "Difused Spectrum", "electromagnetic spectrum", "particles spectrum", "vibrations spectrum" ]	B
What type of growth generally occurs only when a population is living under ideal conditions, yet cannot continue for very long?	sciq-00810	[ "negative growth", "exponential growth", "logarithmic growth", "analogous growth" ]	B
What is another term for flagella?	sciq-00811	[ "arthropods", "pseudopods", "dendrites", "tendrils" ]	B
Because arthropod appendages are jointed, they can do what?	sciq-00812	[ "fly", "rotate", "bend", "eat" ]	C
What is the main way that wind causes erosion?	sciq-00813	[ "decomposition", "abrasion", "filtration", "absorption" ]	B
Each hydrogen atom follows the octet rule with how many pairs of electrons?	sciq-00814	[ "one", "six", "eight", "four" ]	A
What type of acid is an organic compound that is built of small units called nucleotides?	sciq-00815	[ "citric acid", "nucleic acid", "boundary acid", "carbolic acid" ]	B
At what temperatures do crystals formed by covalent molecular solids melt at?	sciq-00816	[ "high", "hot", "scorching", "low" ]	D
What is the name of the rigid layer that is found outside the cell membrane and surrounds the cell?	sciq-00817	[ "epidermis", "cellular shield", "cell envelope", "cell wall" ]	D
Who is widely known as the father of genetics?	sciq-00818	[ "james watson", "francis crick", "gregor mendel", "walter gehring" ]	C
Protozoa that cause malaria are spread by a vector, entering the blood through the bite of what insect?	sciq-00819	[ "housefly", "mosquito", "fire ant", "wasp" ]	B
One-dimensional sinusoidal waves show the relationship among wavelength, frequency, and what?	sciq-00820	[ "speed", "friction", "velocity", "motion" ]	A
Animals use saturated fatty acids to store what?	sciq-00821	[ "energy", "hydrogen", "water", "blood" ]	A
The atmospheric concentration of carbon dioxide on earth has been regulated by the concentration of what form of life?	sciq-00822	[ "fungus", "fruit", "plant", "seaweed" ]	C
What organisms have a life cycle that includes alternation of generations?	sciq-00823	[ "insects", "fungi", "animals", "plants" ]	D
What are nekton animals able to do in water?	sciq-00824	[ "reproduce", "move on their own, swim", "lay eggs", "breath" ]	B
What is a property of a system whose magnitude depends on only the present state of the system, not its previous history?	sciq-00825	[ "laplacian", "intensive function", "extensive function", "state function" ]	D
Prokaryotic cells lack what key structure and other membrane-bound organelles?	sciq-00826	[ "cell wall", "nucleus", "epidermis", "proton" ]	B
All of the chemical reactions that take place inside cells, including those that consume or generate energy, are referred to as what?	sciq-00827	[ "cell ' s metabolism", "genetic metabolism", "slowed metabolism", "particles ' s metabolism" ]	A
In genetic drift, chance fluctuations in allele frequencies over generations tend to reduce what?	sciq-00828	[ "biochemical variation", "responsible variation", "genetic entanglement", "genetic variation" ]	D
What gives the order of electron filling in an atom?	sciq-00829	[ "aufbau principle", "periodic table", "orbit order", "Bohr's law" ]	A
What occurs whenever an unbalanced force acts on an object?	sciq-00830	[ "compression", "vibration", "acceleration", "inertia" ]	C
What are large collections of millions or billions of stars called?	sciq-00831	[ "universe", "fragments", "orbits", "galaxies" ]	D
What is the developmental process of gastropods called?	sciq-00832	[ "torsion", "regeneration", "modulation", "occlusion" ]	A
Name one unit used to measure pressure.	sciq-00833	[ "watt", "meter", "decibel", "torr" ]	D
Eggs and sperm are not somatic cells but instead what kind of cells?	sciq-00834	[ "toxins", "germ", "Sickness", "pollen" ]	B
Regular checkups with what type of specialist can detect skin cancers early?	sciq-00835	[ "internist", "dermatologist", "endocrinologist", "nephrologist" ]	B
Receptors for what sense are located within sensory hairs on the feet of insects, as well as in mouthparts?	sciq-00836	[ "taste", "smell", "touch", "sight" ]	A
Where does the stored energy in fossil fuels originally come from, before it changed forms several times?	sciq-00837	[ "the Moon", "decomposers", "Earth's core", "the sun" ]	D
A prokaryote is a simple, mostly single-celled organism that lacks what key organelle?	sciq-00838	[ "nucleus", "ribosome", "golgi apparatus", "chloroplast" ]	A
Increasing the surface area of solid reactants increases what rate?	sciq-00839	[ "metabolism", "breathing", "reaction", "fusion" ]	C
Epithelial cells are found in what body organ?	sciq-00840	[ "skin", "liver", "lungs", "brain" ]	A
What's the name for an organic compound in which halogen atoms are substituted for hydrogen in a hydrocarbon?	sciq-00841	[ "alcohol", "glucose", "alkyl halide", "sodium halide" ]	C
The trachea and bronchi are made of incomplete rings of this?	sciq-00842	[ "cartilage", "collagen", "membrane", "ligaments" ]	A
What do we call cyclones that form in tropical latitudes?	sciq-00843	[ "eruptions", "hurricanes", "twister", "disturbances" ]	B
Which amino acid do organisms incorporate into their proteins?	sciq-00844	[ "glutamate", "arginine", "histone", "peptide" ]	B
What fuels are mixtures of hydrocarbons (compounds containing only hydrogen and carbon) that formed over millions of years from the remains of dead organisms?	sciq-00845	[ "coal", "fossil", "sediment", "trilobites" ]	B
What is the cartilaginous structure that extends from the pharynx to the primary bronchi?	sciq-00846	[ "larynx", "cricoid", "trachea", "sternohyoid" ]	C
Excess dietary fat is stored as triglycerides in the body. what type of tissue is used to store the triglycerides?	sciq-00847	[ "metabolic", "connective", "adipose", "muscle" ]	C
What do you call winds that occur in belts that go all around the planet?	sciq-00848	[ "global winds", "rotational winds", "solar winds", "gravitational winds" ]	A
What property is a property that depends on the amount of matter in a sample?	sciq-00849	[ "extensive", "non-exact", "provided", "relative" ]	A
The legend explains features and symbols on?	sciq-00850	[ "telescopes", "map", "compass", "earth" ]	B
Organic acids such as acetic acid all contain a functional group called what?	sciq-00851	[ "ester group", "carboxyl group", "glycoprotein group", "protein" ]	B
Which is the only organ system in humans that differs greatly between males and females?	sciq-00852	[ "immune system", "reproductive system", "digestive system", "neural system" ]	B
Sound travels through the outer ear to the middle ear, which is bounded on its exterior by the what membrane?	sciq-00853	[ "tympanic", "serous", "cutaneous", "mucous" ]	A
What is the most common cause of hearing loss?	sciq-00854	[ "birth defect", "loud sounds", "infection", "quiet sounds" ]	B
Some products contain iron filings that will react with air to release what type of energy?	sciq-00855	[ "thermal", "spectral", "physical", "mechanical" ]	A
Mutations in what type of regulatory gene can cause misplacement of structures in an animal?	sciq-00856	[ "diploid", "homeotic", "dichotic", "myogenic" ]	B
By what processes do rivers create floodplains?	sciq-00857	[ "deposition and sedimentation", "erosion and deposition", "thrust and deposition", "depletion and erosion" ]	B
What biological agents that infect living hosts contain dna, yet lack the other parts shared by all cells, including a plasma membrane, cytoplasm, and ribosomes?	sciq-00858	[ "bacteria", "parasites", "worms", "viruses" ]	D
An extensive property is a property that depends on the amount of what in a sample?	sciq-00859	[ "matter", "space", "water", "plasma" ]	A
A wheel with a rope wrapped around it, hanging over a building, is an example of what type of machine?	sciq-00860	[ "simple machine", "propeller", "pedal", "pulley" ]	D
Early types of what animals were the first vertebrates that moved onto land and have true lungs, although they had to return to the water to reproduce?	sciq-00861	[ "amphibians", "reptiles", "birds", "mammals" ]	A
Many heterocyclic amines occur naturally in what?	sciq-00862	[ "nuclei", "plants", "animals", "gases" ]	B
What do wind turbines change the kinetic energy of the wind into?	sciq-00863	[ "available energy", "electrical energy", "potential energy", "transportable energy" ]	B
Population growth depends on birth rates and death rates, as well as what?	sciq-00864	[ "migration", "industrialization", "communication", "marriage" ]	A
The exchange of heat stops once what property of equilibrium between the pan and the water is achieved?	sciq-00865	[ "thermal", "density", "viscosity", "motion" ]	A
If the area to which a force is applied is smaller then the pressure will be?	sciq-00866	[ "lower", "the same", "equal", "greater" ]	D
What do you call the preserved remains or traces of organisms that lived in the past?	sciq-00867	[ "corals", "skulls", "decomposition", "fossils" ]	D
What process do single cell organisms use to remove waste and get nutrients into their cell?	sciq-00868	[ "Measured", "diffusion", "filtration", "convection" ]	B
Trees release what gas as a byproduct of photosynthesis, thereby facilitating human respiration?	sciq-00869	[ "oxygen", "carbon dioxide", "methane", "nitrogen" ]	A
What kind of muscle cells have a single nucleus and are spindle-shaped?	sciq-00870	[ "cardiac muscle", "liquid muscle", "skeletal muscle", "smooth muscle" ]	D
The cortical reaction has begun, initiating events that ensure that only one sperm nucleus enters where?	sciq-00871	[ "the spore", "the sperm", "the egg", "the heart" ]	C
What do the process of moving air into and out of the lungs better known as?	sciq-00872	[ "breathing", "consuming", "bleeding", "photosynthesis" ]	A
Which kind of rocks contain felsic minerals, typically contain aluminum and sodium and are high in silica?	sciq-00873	[ "metamorphic", "felsic igneous", "igneous", "sedimentary" ]	B
What are trees that lose their leaves during winter called?	sciq-00874	[ "coniferous", "fruits", "deciduous", "fungus" ]	C
Other than gametes, normal human cells have a total of how many chromosomes per cell?	sciq-00875	[ "23", "33", "36", "46" ]	D
What are the simplest type of carbon-based compounds?	sciq-00876	[ "organic compounds", "inorganic compounds", "fossil fuels", "hydrocarbons" ]	D
Gametogenesis, the production of sperm and eggs, takes place through the process of this?	sciq-00877	[ "meiosis", "osmosis", "mutations", "gametes" ]	A
What is the name of the roundworms digestive organ?	sciq-00878	[ "tube", "intestine", "gut", "stomach" ]	C
Oxides contain one or two metal elements combined with what?	sciq-00879	[ "ethanol", "oxygen", "nitrogen", "carbon" ]	B
What combine the spinal sensory and motor components with a sensory input that directly generates a motor response?	sciq-00880	[ "reflexes", "senses", "shocks", "tissues" ]	A
What type of evolution happens when two species evolve the same traits?	sciq-00881	[ "multiplicative", "divergent", "convergent", "associated" ]	C
Which way does an electric charge always move from?	sciq-00882	[ "low to high", "diagonally", "like to like", "higher to lower" ]	D
What is the principal blood vessel through which blood leaves the heart in order to circulate around the body?	sciq-00883	[ "the pulmonary vein", "the pulmonary artery", "the superior vena cava", "aorta" ]	D
What increases when a muscle like a biceps is extended?	sciq-00884	[ "momentum", "force", "speed", "weight" ]	B
Hot magma beneath the surface mixes with water and forms what?	sciq-00885	[ "lava", "gas", "liquids", "hydrocarbons" ]	B
The olfactory receptor neurons are located in a small region within what cavity?	sciq-00886	[ "superior nasal", "exterior nasal", "inferior nasal", "posterior nasal" ]	A
Single bonds between atoms are always what?	sciq-00887	[ "rna bonds", "genetic bonds", "sigma bonds", "analogue bonds" ]	C
What kind of attraction does electrical force have?	sciq-00888	[ "neutral", "positive", "negative", "similar" ]	C
At what temperatures do alkanes with more carbon atoms boil?	sciq-00889	[ "heavier temperatures", "lower temperatures", "higher temperatures", "farther temperatures" ]	C
If the tunica externa did not hold a vessel in place, any movement would likely result in disruption of what?	sciq-00890	[ "blood flow", "respiration", "pulse", "heart beat" ]	A
One common way to remove phosphates from water is by the addition of what?	sciq-00891	[ "acetic acid", "nitrous oxide", "calcium hydroxide", "isotopes" ]	C
Before going into hibernation bears eat constantly for what reason?	sciq-00892	[ "Increase body protein", "increase body fat", "Decrease body protein", "Decrease body fat" ]	B
What two elements make up about 99 percent of the air?	sciq-00893	[ "nitrogen and phosphorus", "phosphorus and oxygen", "helium and boron", "nitrogen and oxygen" ]	D
The different types of nuclei are referred to as what?	sciq-00894	[ "rhizomes", "nuclides", "organelles", "atoms" ]	B
What measure is the total mass of organisms at a trophic level?	sciq-00895	[ "atomic mass", "detritus", "biomass", "phosphorus" ]	C
What has the least amount of energy in an atom?	sciq-00896	[ "electrons", "crystals", "protons", "rings" ]	A
What is the visible surface of the sun called?	sciq-00897	[ "photosphere", "chronosphere", "stratosphere", "ionosphere" ]	A
What do you call organisms that store chemical energy in carbohydrate food molecules they produce themselves?	sciq-00898	[ "heterotrophs", "omnivores", "plants", "autotrophs" ]	D
Which condition is the only autosomal trisomy where an affected individual may survive to adulthood?	sciq-00899	[ "dwarfism", "down syndrome", "progeria", "type 1 diabetes" ]	B

Headaches are associated with which body system?

sciq-00800

[ "circulatory system", "nervous system", "cardiovascular system", "respiratory system" ]

B

What kind of volcano has a very wide base and is named because it looks like something a warrior would use?

sciq-00801

[ "spear volcano", "plate volcano", "arrow volcano", "shield volcano" ]

D

Earth’s magnetic field is called the what?

sciq-00802

[ "magnetosphere", "stratosphere", "ionosphere", "thermosphere" ]

A

Global sources of inexpensive fossil fuels, particularly oil, are rapidly being what?

sciq-00803

[ "weakened", "replenished", "polluted", "depleted" ]

D

What is the volume of air inhaled and exhaled with each breath called?

sciq-00804

[ "respiration volume", "aspiration volume", "tidal volume", "lung volume" ]

C

What encloses and defines the borders of cells?

sciq-00805

[ "plasma membranes", "cells membranes", "artificial membranes", "clear membranes" ]

A

What is the term for a homogeneous mixture of two or more substances?

sciq-00806

[ "element", "compound", "saturation", "solution" ]

D

What is the simplest life cycle?

sciq-00807

[ "eukaryot", "meiosis", "haploid", "glycolysis" ]

C

Like mammals, birds have kidneys with juxtamedullary nephrons that specialize in conserving what?

sciq-00808

[ "food", "air", "water", "blood" ]

C

What is the range of all possible frequencies of radiation called?

sciq-00809

[ "Difused Spectrum", "electromagnetic spectrum", "particles spectrum", "vibrations spectrum" ]

B

What type of growth generally occurs only when a population is living under ideal conditions, yet cannot continue for very long?

sciq-00810

[ "negative growth", "exponential growth", "logarithmic growth", "analogous growth" ]

B

What is another term for flagella?

sciq-00811

[ "arthropods", "pseudopods", "dendrites", "tendrils" ]

B

Because arthropod appendages are jointed, they can do what?

sciq-00812

[ "fly", "rotate", "bend", "eat" ]

C

What is the main way that wind causes erosion?

sciq-00813

[ "decomposition", "abrasion", "filtration", "absorption" ]

B

Each hydrogen atom follows the octet rule with how many pairs of electrons?

sciq-00814

[ "one", "six", "eight", "four" ]

A

What type of acid is an organic compound that is built of small units called nucleotides?

sciq-00815

[ "citric acid", "nucleic acid", "boundary acid", "carbolic acid" ]

B

At what temperatures do crystals formed by covalent molecular solids melt at?

sciq-00816

[ "high", "hot", "scorching", "low" ]

D

What is the name of the rigid layer that is found outside the cell membrane and surrounds the cell?

sciq-00817

[ "epidermis", "cellular shield", "cell envelope", "cell wall" ]

D

Who is widely known as the father of genetics?

sciq-00818

[ "james watson", "francis crick", "gregor mendel", "walter gehring" ]

C

Protozoa that cause malaria are spread by a vector, entering the blood through the bite of what insect?

sciq-00819

[ "housefly", "mosquito", "fire ant", "wasp" ]

B

One-dimensional sinusoidal waves show the relationship among wavelength, frequency, and what?

sciq-00820

[ "speed", "friction", "velocity", "motion" ]

A

Animals use saturated fatty acids to store what?

sciq-00821

[ "energy", "hydrogen", "water", "blood" ]

A

The atmospheric concentration of carbon dioxide on earth has been regulated by the concentration of what form of life?

sciq-00822

[ "fungus", "fruit", "plant", "seaweed" ]

C

What organisms have a life cycle that includes alternation of generations?

sciq-00823

[ "insects", "fungi", "animals", "plants" ]

D

What are nekton animals able to do in water?

sciq-00824

[ "reproduce", "move on their own, swim", "lay eggs", "breath" ]

B

What is a property of a system whose magnitude depends on only the present state of the system, not its previous history?

sciq-00825

[ "laplacian", "intensive function", "extensive function", "state function" ]

D

Prokaryotic cells lack what key structure and other membrane-bound organelles?

sciq-00826

[ "cell wall", "nucleus", "epidermis", "proton" ]

B

All of the chemical reactions that take place inside cells, including those that consume or generate energy, are referred to as what?

sciq-00827

[ "cell ' s metabolism", "genetic metabolism", "slowed metabolism", "particles ' s metabolism" ]

A

In genetic drift, chance fluctuations in allele frequencies over generations tend to reduce what?

sciq-00828

[ "biochemical variation", "responsible variation", "genetic entanglement", "genetic variation" ]

D

What gives the order of electron filling in an atom?

sciq-00829

[ "aufbau principle", "periodic table", "orbit order", "Bohr's law" ]

A

What occurs whenever an unbalanced force acts on an object?

sciq-00830

[ "compression", "vibration", "acceleration", "inertia" ]

C

What are large collections of millions or billions of stars called?

sciq-00831

[ "universe", "fragments", "orbits", "galaxies" ]

D

What is the developmental process of gastropods called?

sciq-00832

[ "torsion", "regeneration", "modulation", "occlusion" ]

A

Name one unit used to measure pressure.

sciq-00833

[ "watt", "meter", "decibel", "torr" ]

D

Eggs and sperm are not somatic cells but instead what kind of cells?

sciq-00834

[ "toxins", "germ", "Sickness", "pollen" ]

B

Regular checkups with what type of specialist can detect skin cancers early?

sciq-00835

[ "internist", "dermatologist", "endocrinologist", "nephrologist" ]

B

Receptors for what sense are located within sensory hairs on the feet of insects, as well as in mouthparts?

sciq-00836

[ "taste", "smell", "touch", "sight" ]

A

Where does the stored energy in fossil fuels originally come from, before it changed forms several times?

sciq-00837

[ "the Moon", "decomposers", "Earth's core", "the sun" ]

D

A prokaryote is a simple, mostly single-celled organism that lacks what key organelle?

sciq-00838

[ "nucleus", "ribosome", "golgi apparatus", "chloroplast" ]

A

Increasing the surface area of solid reactants increases what rate?

sciq-00839

[ "metabolism", "breathing", "reaction", "fusion" ]

C

Epithelial cells are found in what body organ?

sciq-00840

[ "skin", "liver", "lungs", "brain" ]

A

What's the name for an organic compound in which halogen atoms are substituted for hydrogen in a hydrocarbon?

sciq-00841

[ "alcohol", "glucose", "alkyl halide", "sodium halide" ]

C

The trachea and bronchi are made of incomplete rings of this?

sciq-00842

[ "cartilage", "collagen", "membrane", "ligaments" ]

A

What do we call cyclones that form in tropical latitudes?

sciq-00843

[ "eruptions", "hurricanes", "twister", "disturbances" ]

B

Which amino acid do organisms incorporate into their proteins?

sciq-00844

[ "glutamate", "arginine", "histone", "peptide" ]

B

What fuels are mixtures of hydrocarbons (compounds containing only hydrogen and carbon) that formed over millions of years from the remains of dead organisms?

sciq-00845

[ "coal", "fossil", "sediment", "trilobites" ]

B

What is the cartilaginous structure that extends from the pharynx to the primary bronchi?

sciq-00846

[ "larynx", "cricoid", "trachea", "sternohyoid" ]

C

Excess dietary fat is stored as triglycerides in the body. what type of tissue is used to store the triglycerides?

sciq-00847

[ "metabolic", "connective", "adipose", "muscle" ]

C

What do you call winds that occur in belts that go all around the planet?

sciq-00848

[ "global winds", "rotational winds", "solar winds", "gravitational winds" ]

A

What property is a property that depends on the amount of matter in a sample?

sciq-00849

[ "extensive", "non-exact", "provided", "relative" ]

A

The legend explains features and symbols on?

sciq-00850

[ "telescopes", "map", "compass", "earth" ]

B

Organic acids such as acetic acid all contain a functional group called what?

sciq-00851

[ "ester group", "carboxyl group", "glycoprotein group", "protein" ]

B

Which is the only organ system in humans that differs greatly between males and females?

sciq-00852

[ "immune system", "reproductive system", "digestive system", "neural system" ]

B

Sound travels through the outer ear to the middle ear, which is bounded on its exterior by the what membrane?

sciq-00853

[ "tympanic", "serous", "cutaneous", "mucous" ]

A

What is the most common cause of hearing loss?

sciq-00854

[ "birth defect", "loud sounds", "infection", "quiet sounds" ]

B

Some products contain iron filings that will react with air to release what type of energy?

sciq-00855

[ "thermal", "spectral", "physical", "mechanical" ]

A

Mutations in what type of regulatory gene can cause misplacement of structures in an animal?

sciq-00856

[ "diploid", "homeotic", "dichotic", "myogenic" ]

B

By what processes do rivers create floodplains?

sciq-00857

[ "deposition and sedimentation", "erosion and deposition", "thrust and deposition", "depletion and erosion" ]

B

What biological agents that infect living hosts contain dna, yet lack the other parts shared by all cells, including a plasma membrane, cytoplasm, and ribosomes?

sciq-00858

[ "bacteria", "parasites", "worms", "viruses" ]

D

An extensive property is a property that depends on the amount of what in a sample?

sciq-00859

[ "matter", "space", "water", "plasma" ]

A

A wheel with a rope wrapped around it, hanging over a building, is an example of what type of machine?

sciq-00860

[ "simple machine", "propeller", "pedal", "pulley" ]

D

Early types of what animals were the first vertebrates that moved onto land and have true lungs, although they had to return to the water to reproduce?

sciq-00861

[ "amphibians", "reptiles", "birds", "mammals" ]

A

Many heterocyclic amines occur naturally in what?

sciq-00862

[ "nuclei", "plants", "animals", "gases" ]

B

What do wind turbines change the kinetic energy of the wind into?

sciq-00863

[ "available energy", "electrical energy", "potential energy", "transportable energy" ]

B

Population growth depends on birth rates and death rates, as well as what?

sciq-00864

[ "migration", "industrialization", "communication", "marriage" ]

A

The exchange of heat stops once what property of equilibrium between the pan and the water is achieved?

sciq-00865

[ "thermal", "density", "viscosity", "motion" ]

A

If the area to which a force is applied is smaller then the pressure will be?

sciq-00866

[ "lower", "the same", "equal", "greater" ]

D

What do you call the preserved remains or traces of organisms that lived in the past?

sciq-00867

[ "corals", "skulls", "decomposition", "fossils" ]

D

What process do single cell organisms use to remove waste and get nutrients into their cell?

sciq-00868

[ "Measured", "diffusion", "filtration", "convection" ]

B

Trees release what gas as a byproduct of photosynthesis, thereby facilitating human respiration?

sciq-00869

[ "oxygen", "carbon dioxide", "methane", "nitrogen" ]

A

What kind of muscle cells have a single nucleus and are spindle-shaped?

sciq-00870

[ "cardiac muscle", "liquid muscle", "skeletal muscle", "smooth muscle" ]

D

The cortical reaction has begun, initiating events that ensure that only one sperm nucleus enters where?

sciq-00871

[ "the spore", "the sperm", "the egg", "the heart" ]

C

What do the process of moving air into and out of the lungs better known as?

sciq-00872

[ "breathing", "consuming", "bleeding", "photosynthesis" ]

A

Which kind of rocks contain felsic minerals, typically contain aluminum and sodium and are high in silica?

sciq-00873

[ "metamorphic", "felsic igneous", "igneous", "sedimentary" ]

B

What are trees that lose their leaves during winter called?

sciq-00874

[ "coniferous", "fruits", "deciduous", "fungus" ]

C

Other than gametes, normal human cells have a total of how many chromosomes per cell?

sciq-00875

[ "23", "33", "36", "46" ]

D

What are the simplest type of carbon-based compounds?

sciq-00876

[ "organic compounds", "inorganic compounds", "fossil fuels", "hydrocarbons" ]

D

Gametogenesis, the production of sperm and eggs, takes place through the process of this?

sciq-00877

[ "meiosis", "osmosis", "mutations", "gametes" ]

A

What is the name of the roundworms digestive organ?

sciq-00878

[ "tube", "intestine", "gut", "stomach" ]

C

Oxides contain one or two metal elements combined with what?

sciq-00879

[ "ethanol", "oxygen", "nitrogen", "carbon" ]

B

What combine the spinal sensory and motor components with a sensory input that directly generates a motor response?

sciq-00880

[ "reflexes", "senses", "shocks", "tissues" ]

A

What type of evolution happens when two species evolve the same traits?

sciq-00881

[ "multiplicative", "divergent", "convergent", "associated" ]

C

Which way does an electric charge always move from?

sciq-00882

[ "low to high", "diagonally", "like to like", "higher to lower" ]

D

What is the principal blood vessel through which blood leaves the heart in order to circulate around the body?

sciq-00883

[ "the pulmonary vein", "the pulmonary artery", "the superior vena cava", "aorta" ]

D

What increases when a muscle like a biceps is extended?

sciq-00884

[ "momentum", "force", "speed", "weight" ]

B

Hot magma beneath the surface mixes with water and forms what?

sciq-00885

[ "lava", "gas", "liquids", "hydrocarbons" ]

B

The olfactory receptor neurons are located in a small region within what cavity?

sciq-00886

[ "superior nasal", "exterior nasal", "inferior nasal", "posterior nasal" ]

A

Single bonds between atoms are always what?

sciq-00887

[ "rna bonds", "genetic bonds", "sigma bonds", "analogue bonds" ]

C

What kind of attraction does electrical force have?

sciq-00888

[ "neutral", "positive", "negative", "similar" ]

C

At what temperatures do alkanes with more carbon atoms boil?

sciq-00889

[ "heavier temperatures", "lower temperatures", "higher temperatures", "farther temperatures" ]

C

If the tunica externa did not hold a vessel in place, any movement would likely result in disruption of what?

sciq-00890

[ "blood flow", "respiration", "pulse", "heart beat" ]

A

One common way to remove phosphates from water is by the addition of what?

sciq-00891

[ "acetic acid", "nitrous oxide", "calcium hydroxide", "isotopes" ]

C

Before going into hibernation bears eat constantly for what reason?

sciq-00892

[ "Increase body protein", "increase body fat", "Decrease body protein", "Decrease body fat" ]

B

What two elements make up about 99 percent of the air?

sciq-00893

[ "nitrogen and phosphorus", "phosphorus and oxygen", "helium and boron", "nitrogen and oxygen" ]

D

The different types of nuclei are referred to as what?

sciq-00894

[ "rhizomes", "nuclides", "organelles", "atoms" ]

B

What measure is the total mass of organisms at a trophic level?

sciq-00895

[ "atomic mass", "detritus", "biomass", "phosphorus" ]

C

What has the least amount of energy in an atom?

sciq-00896

[ "electrons", "crystals", "protons", "rings" ]

A

What is the visible surface of the sun called?

sciq-00897

[ "photosphere", "chronosphere", "stratosphere", "ionosphere" ]

A

What do you call organisms that store chemical energy in carbohydrate food molecules they produce themselves?

sciq-00898

[ "heterotrophs", "omnivores", "plants", "autotrophs" ]

D

Which condition is the only autosomal trisomy where an affected individual may survive to adulthood?

sciq-00899

[ "dwarfism", "down syndrome", "progeria", "type 1 diabetes" ]

B