Question

explain what is diffusion​

Answer 1

Explanation:

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 their particles move randomly from place to place.

Answer 2

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In Biology:-

• Diffusion is the process of movement of molecules under a concentration gradient. It is an important process occurring in all living beings.

In chemistry:-

• Diffusion is the movement of a substance from an area of high concentration to an area of low concentration.