Question

what is diffusion...

Answer 1

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. Diffusion is driven by a gradient in chemical potential of the diffusing species

Answer 2

Hey mate......

here's ur answer......

Diffusion is the process of moving of substances from higher concentration to lower concentration through a semi permeable membrane.

Hope it helps❤