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Smaller particles are more likely to move by diffusion. Fat soluble substances are also more likely to move through diffusion also.

Diffusion of a substance across a cell membrane is due to Small molecules pass through the lipid bilayer of a cell membrane.

What is the diffusion?

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

What does diffusion in biology?

Diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentration.

To learn more about diffusion ,here

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