Question

what is fermantion ​

Answer 1

Fermentation is the process in which a substance breaks down into a simpler substance. Microorganisms like yeast and bacteria usually play a role in the fermentation process, creating beer, wine, bread, kimchi, yogurt and other foods...

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Answer 2

Explanation:

The chemical breakdown of a substance by bacteria , yestes or other microorganisms involving effervescence and giving of the heat