Question

Q .what is diffusion ?? ​

Answer 1

$\huge\mathfrak{\underline{Answer}}$

Diffusion:-

The movement of Water molecules through high concentration to low concentration .

There is no use of any membrane in diffusion

Answer 2

❤gm beti ❤

Diffusion. Diffusion is the net passive movement of particles (atoms, ions or molecules) from a region in which they are in higher concentration to regions of lower concentration. It continues until the concentration of substances is uniform throughout.

Substances, such as water, ions, and molecules needed for cellular processes, can enter and leave cells by a passive process such as diffusion. Diffusion is random movement of molecules but has a net direction toward regions of lower concentration in order to reach an equillibrium.