Question

2. What causes fermentation ?​

Answer 1

Answer:

Fermentation occurs in the absence of oxygen (anaerobic conditions), and in the presence of beneficial microorganisms (yeasts, molds, and bacteria) that obtain their energy through fermentation. ... Fermentation products provide enzymes necessary for digestion.

Answer 2

Answer:

Fermentation occurs in the absence of oxygen (anaerobic conditions), and in the presence of beneficial microorganisms (yeasts, molds, and bacteria) that obtain their energy through fermentation. ... Fermentation products provide enzymes necessary for digestion.

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