Biology, 14.10.2019 21:00 santisammy237
What change causes a substance to change states of matter?
a. a chemical reaction happens
b. a chemical reaction happens
c. the substance becomes harder
d. the amount of kinetic energy in the substance's particles changes
Answers: 1
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Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper
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An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil
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What change causes a substance to change states of matter?
a. a chemical reaction happe...
a. a chemical reaction happe...
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