Which is a similarity between alcohol fermentation and aerobic respiration? both require oxygen.

Fermentation is a metabolic process that convert carbohydrates, such as starch or sugar, into lactic acid or alcohol in the absence of oxygen. Compared to aerobic respiration, fermentation produces much less ATP.

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Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.