judahisaboss judahisaboss

17-10-2018
Biology

contestada

Where do the oxygen atoms for the O2 gas that we breathe come from? Light Water Carbon dioxide Sugar

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forestmaster forestmaster

17-10-2018

If you are talking in a technical sense, then it comes from everything except sugar. However, if you can onyl choose one answer, the most accurate answer would be Carbon Dioxide.

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