Question

what is diffusion and type of diffusion

Answer 1

Diffusion is the movement of particles down their concentration gradient, meaning they flow from places of high concentration to places of low concentration. ... The two main types of diffusion are passive diffusion and facilitated diffusion. The two main types of osmosis are regular osmosis and chemiosmosis.

Answer 2

diffusion is à process that occurs in any state like solid liquid gas
types
relocation
hierchical
contagious
stimulus
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