<u>Answer:</u>
<em>Fermentation creates less ATP than aerobic respiration.
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<u>Explanation:</u>
<em>Fermentation usually occurs in anaerobic environment and converts sugars to ethanol and carbon dioxide.</em> When there is oxygen availability aerobic respiration dominates fermentation. There are some exceptions to this as well.
In fermentation <em>NADH reacts with an electron acceptor like pyruvate formed after glycolysis and the products formed are NAD+</em> and organic products like ethanol, carbon dioxide, lactic acid, hydrogen gas etc.
<em>Aerobic respiration uses oxygen molecules to derive energy. Fermentation produces 2 ATP and aerobic respiration produces 38 ATP.
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