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Which of the following statements is CORRECT about diffusion? A) it is very rapid over long distances B) it requires an expenditure of energy by the cell C) it is a passive process D) it occurs when molecules
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43 votes
43 votes
Which of the following statements is CORRECT about diffusion?

A) it is very rapid over long distances
B) it requires an expenditure of energy by the cell
C) it is a passive process
D) it occurs when molecules move from a region of lower concentration to one of higher concentration
E) it requires integral proteins in the cell membrane

User John Hedengren
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19 votes
19 votes
The correct answer is D
User Borealis
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