Multiple Choice
In the process of diffusion,net movement of substances is always from a region
A) outside the cell to a region inside the cell.
B) inside the cell to a region outside the cell.
C) of lower concentration to a region of higher concentration.
D) of higher concentration to a region of lower concentration.
E) None of these choices are correct.
Correct Answer:

Verified
Correct Answer:
Verified
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