Diffusion

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  • Created by: Sharan
  • Created on: 14-01-17 13:38

Diffusion:

Dissolved substances have to pass through the cell membrane to get into or out of a cell. Diffusion is one of the processes that allows this to happen.

Diffusion occurs when particles spread.

They move from a region where they are in high concentration to a region where they are in low concentration.

Diffusion happens when

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