prompt stringlengths 51 646 | completion stringclasses 8 values | source stringclasses 3 values |
|---|---|---|
How many eyelid membranes do frogs have?
A. four
B. one
C. three
D. two
Answer: | C | sciq |
What is another word for saturated hydrocarbons?
A. aldehydes
B. catalysts
C. enzymes
D. alkanes
Answer: | D | sciq |
Where is the pressure of gases in the atmosphere at its greatest?
A. core
B. mountain ranges
C. sea level
D. stratosphere
Answer: | C | sciq |
What strong and lightweight manmade material is derived from hydrocarbons and used in ropes, tents and parachutes?
A. styrofoam
B. nylon
C. aluminum
D. cellophane
Answer: | B | sciq |
What is the third male reprodutive structure after the penis and testes?
A. scrotum
B. clitoris
C. epididymis
D. anus
Answer: | C | sciq |
What are considered solid lipids that animals use to store energy?
A. sugars
B. fats
C. proteins
D. acids
Answer: | B | sciq |
The small, egg-shaped organs that lie on either side of the uterus are called?
A. lungs
B. kidneys
C. ovaries
D. glands
Answer: | C | sciq |
Which competition leads to one species going extinct or both becoming more specialized?
A. interspecific
B. mimicry
C. intraspecific
D. beneficial
Answer: | A | sciq |
Who discovered that the andromeda nebula is over 2 million light years away
A. edwin hubble
B. mills hubble
C. smith hubble
D. richter hubble
Answer: | A | sciq |
What does every star emit that humans cannot see?
A. dust
B. light
C. sound
D. radiation
Answer: | D | sciq |
What type pf mining is used to obtain mineral ores that are near the surface?
A. function mining
B. core mining
C. surface mining
D. multi-layered mining
Answer: | C | sciq |
The external female reproductive structures are referred to collectively as what?
A. the vulva
B. the cervix
C. the uterus
D. the Fallopian tube
Answer: | A | sciq |
Acid rain may be caused by what?
A. water pollution
B. hurricanes
C. volcanos
D. air pollution
Answer: | D | sciq |
What process is used to chemically and mechanically break down the food you eat into smaller parts?
A. regression
B. digestion
C. absorption
D. filtration
Answer: | B | sciq |
What is the study of matter and the changes that material substances undergo.
A. chemistry
B. biology
C. physiology
D. geology
Answer: | A | sciq |
What occurs when the presence or absence of a specific behavior prevents reproduction from taking place?
A. natural selection
B. behavioral isolation
C. primary speciation
D. spontaneous mutation
Answer: | B | sciq |
Why have rivers in arid regions been reduced to trickles?
A. diversion of water
B. rainforest destruction
C. emigration
D. global warming
Answer: | A | sciq |
Having extra chromosomes or damaged chromosomes can cause what?
A. disorders
B. deformities
C. problems
D. diseases
Answer: | A | sciq |
What do farmers use greenhouses for?
A. to predict the growing season
B. to decrease the growing season
C. to allow the growing season
D. to extend the growing season
Answer: | D | sciq |
What is it called when two waves in the same medium pass one another?
A. interference
B. accumulation
C. frequency
D. synchrony
Answer: | A | sciq |
Which forests are found throughout the ocean in temperate and arctic climates?
A. mangrove
B. kelp
C. cedar
D. coral reefs
Answer: | B | sciq |
What is the type of cancer in which bone marrow produces abnormal white blood cells that cannot fight infections?
A. leukemia
B. pneumonia
C. melanoma
D. lymphedema
Answer: | A | sciq |
Mechanical energy can also usually be expressed as the sum of kinetic energy and what other kind of energy?
A. reflective energy
B. directional energy
C. potential energy
D. partial energy
Answer: | C | sciq |
What kind of bonds are forces of attraction between positive metal ions and the valence electrons that are constantly moving around them?
A. neutron bonds
B. metallic bonds
C. liquid bonds
D. ionized bonds
Answer: | B | sciq |
Aldehydes and ketones can work weak hydrogen bonds with water through what atom?
A. pyridinium oxygen atom
B. basalt oxygen atom
C. carbonyl oxygen atom
D. carbon carbon atom
Answer: | C | sciq |
Asexual reproduction in plants is typically an extension of the capacity for what?
A. extracellular growth
B. substrate growth
C. indeterminate growth
D. blooming growth
Answer: | C | sciq |
A type of what in a cow's gut enables the animal to digest grass?
A. algae
B. bacteria
C. pests
D. virus
Answer: | B | sciq |
What basic structures are called the building blocks of life and comprise all living things?
A. cells
B. lipids
C. seeds
D. pigments
Answer: | A | sciq |
What kind of behavior occurs only after experience or practice and describes most human behaviors?
A. learned behavior
B. innate behavior
C. inherited behavior
D. practiced behavior
Answer: | A | sciq |
What is the study of the interaction between matter and energy called?
A. geology
B. climatology
C. chemistry
D. astronomy
Answer: | C | sciq |
Prescribed to treat allergies, antihistamines and corticosteroids help control what system that attacks allergens?
A. nervous system
B. cardiovascular
C. reproductive system
D. immune system
Answer: | D | sciq |
The main advantage of urea is its very low what?
A. energy requirement
B. toxicity
C. temperature
D. cost
Answer: | B | sciq |
What type of blood cells transport oxygen to the tissues so they can function?
A. mutated blood cells
B. red blood cells
C. depleted blood cells
D. white blood cells
Answer: | B | sciq |
What title is used to describe health professionals who use nonsurgical techniques to help patients with musculoskeletal system problems that involve the bones, muscles, ligaments, tendons, or nervous system?
A. physical therapist
B. podiatrist
C. dentist
D. chiropractor chiropractors
Answer: | D | sciq |
Flowers pollinated by what means generally lack brightly colored parts?
A. wind
B. larvae
C. butterflies
D. bees
Answer: | A | sciq |
Fog disappears when the water droplets change back to what?
A. water vapor
B. cold vapor
C. ice vapor
D. solid vapor
Answer: | A | sciq |
What is the name of the type of combustion engine that you would find in a car?
A. internal modern engine
B. internal oxide engine
C. internal combustion engine
D. internal vapor engine
Answer: | C | sciq |
What must molecules have to be cis-trans isomers?
A. double bond
B. single bond
C. triple bond
D. last bond
Answer: | A | sciq |
In physics, work means the use of what to move an object?
A. leverage
B. mass
C. force
D. energy
Answer: | C | sciq |
Types of radiation that cause cancer include ultraviolet (uv) radiation and what?
A. thermal
B. radon
C. molecular
D. vibrational
Answer: | B | sciq |
How many calories of energy does one gram of sugar or starch provide?
A. 5
B. 10
C. 3
D. 4
Answer: | D | sciq |
Defecating, urination, and even childbirth involve cooperation between the diaphragm and these?
A. heart muscles
B. skeletal muscles
C. lung muscles
D. abdominal muscles
Answer: | D | sciq |
When we move down a group of elements on the periodic table, what happens to their electronegativity?
A. it increases
B. it doubles
C. it decreases
D. it stays the same
Answer: | C | sciq |
What two elements do chloroplasts split water into?
A. Salt and sodium
B. hydrogen and oxygen
C. vaporize and oxygen
D. Carbon and water
Answer: | B | sciq |
Continuous-flow reactors are chemical reaction vessels in which the what are mixed and allowed to react as they flow along a tube?
A. reactants
B. generators
C. reactives
D. propellants
Answer: | A | sciq |
What is it called when one or more ending digits are dropped to get the correct number of significant figures?
A. rounding
B. basing
C. turning
D. scientific notation
Answer: | A | sciq |
Hair sticks out from the epidermis, but it grows from the?
A. fat
B. humus
C. dermis
D. bone
Answer: | C | sciq |
The milky way galaxy is which shape type of galaxy?
A. spherical
B. cylindrical
C. spiral
D. helical
Answer: | C | sciq |
Atmospheric pressure is low in what anatomically named part of a hurricane?
A. eye
B. mouth
C. nose
D. leg
Answer: | A | sciq |
What occurs when a substance diffuses through a cell membrane without any help from other molecules?
A. visible diffusion
B. simple diffusion
C. simple filtration
D. visual diffusion
Answer: | B | sciq |
Sodium and chloride ions have equal but what charges?
A. opposite
B. positive
C. path
D. simple
Answer: | A | sciq |
What is making measurements that are close to the true value known as?
A. estimation
B. accuracy
C. frequency
D. prediction
Answer: | B | sciq |
What are muscle cells in the muscles called?
A. human fibers
B. job fibers
C. use fibers
D. muscle fibers
Answer: | D | sciq |
What term means the minimum energy required in order for a collision between molecules to result in a chemical reaction?
A. solar energy
B. activation energy
C. maximum energy
D. depletion energy
Answer: | B | sciq |
What term is used to describe the change in size or volume of a given mass with temperature?
A. atmospheric expansion
B. freezing
C. thermal expansion
D. thermal contraction
Answer: | C | sciq |
What are created based upon the loss or gain of electrons?
A. crystals
B. hydrogens
C. ions
D. atoms
Answer: | C | sciq |
All atoms of the same element have the same number of what?
A. charge
B. electrons
C. protons
D. molecules
Answer: | C | sciq |
What kind of chain is formed by subduction of oceanic crust beneath a continental or oceanic plate?
A. mountain
B. chain reaction
C. tsunami
D. volcano
Answer: | D | sciq |
Which kinds of cells have nuclei and other membrane bound organelles?
A. lipids
B. prokaryotes
C. eukaryotes
D. monocytes
Answer: | C | sciq |
What regulates the thyroid gland in a body?
A. negative feedback loop
B. positive feedback loop
C. normal feedback loop
D. upper feedback loop
Answer: | A | sciq |
Females of what mammalian group have mammary glands but lack nipples?
A. Eutheria
B. Metatheria
C. prosauropod
D. monotreme
Answer: | D | sciq |
What helps fungus digest cellulose and other materials found in rotting matter?
A. soil
B. hormones
C. enzymes
D. carbohydrates
Answer: | C | sciq |
In what form of lipids cells store energy for long-term use?
A. nuts
B. fat
C. meat
D. treasure
Answer: | B | sciq |
What is used to fluoridate drinking water to promote dental health
A. calcium fluorine
B. carbon fluorine
C. calcium fluoride
D. carbon fluoride
Answer: | C | sciq |
Light reactions also release oxygen gas as a what?
A. detritus product
B. waste product
C. strange process
D. formal process
Answer: | B | sciq |
What is the term for rain that has a ph less than 5, due to carbon dioxide dissolving?
A. frozen rain
B. basic rain
C. carbon rain
D. acid rain
Answer: | D | sciq |
What gas is released into the atmosphere when fossil fuels are burned?
A. hydrogen
B. helium
C. co2
D. glucose
Answer: | C | sciq |
What are the most energetic of all electromagnetic waves, which can be used to treat cancer?
A. infrared
B. X-ray
C. gamma rays
D. ultraviolet
Answer: | C | sciq |
When does a baby double in length and triple in weight?
A. fetal stage
B. infancy
C. terrible twos
D. pre-adolescence
Answer: | B | sciq |
Where do the cells in your body get oxygen from?
A. pores
B. the digestive system
C. white blood cells
D. red blood cells
Answer: | D | sciq |
What type of generations do plants alternate between during a life cycle?
A. haploid and clump
B. algal and diploid
C. haploid and diploid
D. vitro and diploid
Answer: | C | sciq |
Genetic diversity in a population comes from two main sources - sexual reproduction and what else?
A. mutation
B. pathogen
C. radiation
D. education
Answer: | A | sciq |
What state of matter completes the list: solid, liquid, gas?
A. plasma
B. power
C. energy
D. ice
Answer: | A | sciq |
The heart, blood vessels, and blood make up which system in the body?
A. respiratory
B. digestive
C. cardiovascular
D. pulminary
Answer: | C | sciq |
What unit of measurement is typically used for rainfall?
A. pounds
B. feet
C. inches
D. gallons
Answer: | C | sciq |
Which elements fall between metals and nonmetals in the periodic table?
A. synthetics
B. metalloids
C. noble gases
D. halogens
Answer: | B | sciq |
What is it called when bones get longer and bigger?
A. reproduction
B. replication
C. expansion
D. growth
Answer: | D | sciq |
What kind of reactions are involved in processes ranging from the contraction of muscles to the digestion of food?
A. atomical
B. mineral
C. liquid
D. chemical
Answer: | D | sciq |
Mycorrhizae functions as a physical barrier to what?
A. bacteria
B. pathogens
C. vaccines
D. parasites
Answer: | B | sciq |
What do skeletal muscles enable the body to do?
A. breathe
B. move
C. eat
D. look
Answer: | B | sciq |
What is the sum total of all body reactions?
A. immunity
B. respiration
C. growth
D. metabolism
Answer: | D | sciq |
What type of reproduction involves combining genetic material from two parents to create distinct offspring?
A. sexual reproduction
B. bsexual reproduction
C. asexual reproduction
D. mild reproduction
Answer: | A | sciq |
What kind of molecule is made from one or more long chains of amino acids?
A. protein molecule
B. chain molecule
C. amino molecule
D. membrane molecule
Answer: | A | sciq |
What part of the heart receives the blood is pumped from veins of the systemic circuit?
A. right atrium
B. right ventricle
C. left ventricle
D. left atrium
Answer: | A | sciq |
What type of properties are characteristics that describe matter?
A. invisible
B. thermal
C. physical
D. visible
Answer: | C | sciq |
What is the leading cause of death in the united states?
A. automobile accidents
B. suicide
C. heart disease
D. lung cancer
Answer: | C | sciq |
What results when gas particles rebound off the walls of their container?
A. pressure
B. light
C. weight
D. pull
Answer: | A | sciq |
How do most fish reproduce with one another?
A. asexually
B. sexually
C. on land
D. same sex
Answer: | B | sciq |
What is the ability to cause changes in matter?
A. pressure
B. force
C. hydrogen
D. energy
Answer: | D | sciq |
The group 18 gases that have 8 valence electrons are referred to as what type of gases?
A. novel
B. metal
C. noble
D. important
Answer: | C | sciq |
Competition is a relationship between organisms that depend on the same resources. the resources might be food, water, or what?
A. time
B. space
C. thought
D. language
Answer: | B | sciq |
What does phagocytosis defend the body from?
A. allergies
B. obesity
C. parasites
D. pathogens
Answer: | D | sciq |
What measures the force of gravity pulling on an object?
A. weight
B. volume
C. density
D. velocity
Answer: | A | sciq |
Are coral reefs found in warm or cold water?
A. cold
B. both
C. warm
D. cool
Answer: | C | sciq |
In humans, there are five primary tastes, and each taste has only one corresponding type of what?
A. organ
B. neuron
C. membrane
D. receptor
Answer: | D | sciq |
The large positive free energy change leads to a value that is extremely what?
A. high
B. random
C. small
D. complex
Answer: | C | sciq |
Slime molds are fungus-like protists that grow as slimy masses on what?
A. recycled matter
B. decaying matter
C. food matter
D. dark matter
Answer: | B | sciq |
What is the body cavity that reptiles have that is involved in reproduction?
A. hypothalamus
B. cloaca
C. ovules
D. pristil
Answer: | B | sciq |
What is the germ for a group of atoms within a molecule that reacts similarly anywhere it appears in different compounds?
A. atomic group
B. molecular group
C. functional group
D. thermal group
Answer: | C | sciq |
During asexual reproduction, fungi produce haploid spores by what process involving a haploid parent cell?
A. mitosis
B. evaporation
C. osmosis
D. divergence
Answer: | A | sciq |
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