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diffusion- it is the type of passing of liquid from one part to another. it has semi-permeable membrane to pass the liquid.
osmosis-it is the type of passing liquid but it has no membrane.
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∙ 12y ago
Diffusion is the movement of molecules from an area of high concentration to an area of low concentration, while osmosis specifically refers to the movement of water molecules across a semi-permeable membrane from an area of low solute concentration to an area of high solute concentration. Osmosis involves the movement of solvent molecules, usually water, whereas diffusion involves the movement of any type of molecule.
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