the answer is C) oxygen.
It accepts hydrogen, and during the process of respiration, it forms H2O molecules, which are exhaled as water vapour.
The answer is C. oxygen. Oxygen is the acceptor for hydrogen because in an aerobic reaction oxygen is used.
Oxygen acts as the hydrogen acceptor during aerobic respiration, playing a key role in the electron transport chain. It accepts electrons and protons to form water, which is essential for energy production in cells. The correct choice is C) oxygen.
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