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Biology
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What is diffusion?


Dec 23rd, 2014

Diffusion is the spreading of substance molecules from a region where the substance is more concentrated to another region where it is less concentrated. For example, during the boiling of water in a kitchen gaseous water particles tend to uniformly spread in the air by diffusion.

Dec 23rd, 2014

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Dec 23rd, 2014
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Dec 23rd, 2014
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