Question

why does diffusion occur?
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Answer 1

Answer:

diffusion is the movement of a substance from an area of high concentration to an area of low concentration. diffusion happens in liquids and gases because a particles move randomly from place to place for stop diffusion is an important process for living things, it is how substances move in and out of cells

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Answer 2

Answer:

Diffusion is the movement of substance for the area of high concentration to the area of lower concentration.

Explanation:

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