229k views
4 votes
Main function of oxygen

User Oscaroscar
by
6.0k points

2 Answers

2 votes

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.

User Seung
by
7.5k points
6 votes

Answer:

heart and lungs but lungs overall

Step-by-step explanation:

I am AP for Biology

User Wamiq
by
7.8k points