Which statements accurately describe fermentation? Select two options.Oxygen is present during this process.Cells may convert pyruvic acid to lactic acid.NAD+ is converted to NADH.Fermentation is an anaerobic process.Additional ATP is produced after glycolysis.

In lactic acid fermentation, cells convert pyruvic acid into lactic acid, so statement B is accurate. Fermentation occurs without oxygen, making it an anaerobic process, so D is also accurate. Fermentation regenerates NAD+ from NADH rather than converting NAD+ to NADH, and it does not produce additional ATP beyond the ATP made during glycolysis.

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