Question

define osmosis and diffusion (movement of water and air)




be fast​

Answer 1

Answer:

Osmosis - The movement of water molecules through a selectively permeable membrane from a region of higher concentration to the region of low concentration.

Diffusion- the spontaneous movement of molecules from a region of higher concentration to a region of lower concentration is called diffusion.

ex - respiration

Answer 2

Answer:

Osmosis is the movement of solvent from a region of lower solute concentration to a region of higher solute concentration through a semi permeable membrane

Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration down the concentration gradient

I hope that helps you