Biology, 20.07.2020 23:01, AllyJungkookie

What's the role of oxygen in cellular respiration? ОА.
It accepts electrons and keeps the electron transport chain running.
OB.
It breaks down carbon-based sugar molecules to release energy and forms carbon dioxide.
O c.
It combines with hydrogen ions in sugar molecules to release energy and form water.
It supplies electrons to the electron transport chain to keep it running.
OD

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