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Biology, 18.12.2019 19:31 deadpoolcorvettehats

Diffusion occurs because
a. molecules constantly move and collide with each other.
b. the concentration of a solution is never the same throughout a solution.
c. the concentration of a solution is always the same throughout a solution.
d. molecules never move or collide with each other.

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Diffusion occurs because
a. molecules constantly move and collide with each other.
b. th...
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