Question

what is diffusion ???​

Answer 1

Answer:

Molecules can move into or out of cells by the process of diffusion . Diffusion is the net movement of molecules from an area where they are at a higher concentration to areas where they are at a lower concentration. This is due to the random movement of the molecules.

Answer 2

Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration.

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