Question

what is fermentation​

Answer 1

Explanation:

the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat.

"the fermentation of organic matter by microorganisms in the gut"

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Answer 2

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Fermentation is the process in which a substance breaks down into a simpler substance.

Its a chemical process by which molecules such as glucose are broken down anaerobically.

Hope it Helps !!