Question

What is osmosis and diffusion ​

Answer 1

osmosis is an exchange of water from higher concerntration
diffusion is the process where exchange of gas takes place from higher concerntration to lower concentration

Answer 2

Answer: They are given:

Explanation:

Osmosis is the movement of water or other solvent through a plasma membrane from a region of low solute concentration to a region of high solute concentration.

Diffusion is a physical process where molecules of a material move from an area of high concentration (where there are many molecules) to an area of low concentration (where there are fewer molecules)

Hope it helps