Question

What is diffusion ?

Class 9

Answer in simple .

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Answer 1

Hey here is your answer
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Diffusion is the net movement of molecules or atoms from a region of high concentration to a region of low concentration as a result of random motion of the molecules or atoms.
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Answer 2

Hey friend.. Here's your answer..
Diffusion is the process in which molecules move from the region of higher concentration to the region of lower concentration...
Hope it helps you...