Question

what is diffusion? explain in the cell membrane

Answer 1

Here is your answer mate...

It is a spontaneous movement of anything from high concentration to low concentration without passing through a semi - permeable ..

HOPE IT HELPS .
MARK AS BRAINLIEST .

Answer 2

diffusion is the movement of substance like water or co2 from a higher concentration to a lower concentrations. the diffusion is occured in the cell membrane with this the substances enter and exit the cell membrane . it is a very important process for allowing the entrance of useful substance like water , oxygen or carbon dioxide.
hope you understand