Question

D.) Define the following
a) Diffusion.​

Answer 1

Answer:

Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration down the concentration gradient.

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Answer 2

Diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentration. The material that diffuses could be a solid, liquid or gas. An example of this is the way the noxious smell of ammonia gas spreads in air. ...

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