Question

define diffusion elaborate

Answer 1

нєяє ιѕ υя αиѕωєя
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∂ιffυѕισи єℓαвσяαяє :- the process where particles of liquids, gases, or solids intermingle as the result of their spontaneous movement caused by thermal agitation and in dissolved substances move from a region of higher to one of lower concentration.
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Answer 2

The movement of particles from a region of there higher concentration to a region of lower concentration when they are in direct contact.