Question

Define the term diffusion?

Answer 1

Diffusion is the passive movement of molecules or particles along a concentration gradient ,or from regions of higher to regions of lower concentration.


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Answer 2

Hii..

here is ur answer :--

Diffusion is a process in which the particles move from a region of high concentration to the region of low concentration. Diffusion occurs in any medium. It does not need any semi permeable membrane.

Example :- We get a smell of hot cooking food even if are at a long distance. It is due to the process of diffusion.

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