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Gre4nikov [31]
4 years ago
8

Main function of oxygen

Biology
2 answers:
worty [1.4K]4 years ago
8 0

Answer:

The main function of oxygen is, well, life.

Respiration for living things

Energy Producing Chem for everyone's Metabolism

Plants generate oxygen during their growth, which is a bit ironic since they inhale carbon dioxide, and later helps us breathe.

If no oxygen existed, nothing would exist because oxygen is what everything needs to be alive or in existence.

Semmy [17]4 years ago
7 0

Answer:

heart and lungs but lungs overall

Explanation:

I am AP for Biology

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