What is the difference between osmosis and diffusion? In chemistry

1.	What is the difference between osmosis and diffusion? In chemistry
Answer» Osmosis - the movement of water molecules through a selectively permeable membrane.Diffusion - the movement of particles from higher concentration to lower concentration till the concentration become equal. Osmosis is the movement of water molecules from higher concentration to lower concentration.Diffusion is the movement of air molecules from high to lower concentration. Diffusion is the movement of air molecules whereas the movement of water molecoles is osmosis

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