Question

Pls tell. And I need short answer . I will mark u as brainlist.​

Answer 1

Answer:

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

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Answer 2

Answer:

chemical process by which molecules such as glucose are broken down anaerobically. More broadly, fermentation is the foaming that occurs during the manufacture of wine and beer, a process at least 10,000 years old.

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