Ask a New Question
Menu

Diffusion results in molecules moving


a. across cell walls using cellular energy.

b. across cell membranes using cellular energy.

c. from areas of higher concentration to areas of lower concentration.

d. from areas of lower concentration to areas of higher concentration.

1 answer

The correct answer is:

c. from areas of higher concentration to areas of lower concentration.

Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration, driven by the concentration gradient, and does not require cellular energy.