Question

1.

Simple diffusion is defined as the movement of
OA) molecules from areas of higher concentration to areas of lower
concentration
B) molecules from areas of lower concentration to areas of higher
concentration.
C)
water molecules across a membrane.
D) gas molecules across a membrane.
OE) gas or water molecules across a membrane.

Answer 1

A) molecules from areas of higher concentration to areas of lower concentration

Step-by-step explanation:

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