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Andrej [43]
1 year ago
14

Most of the air we breathe is made of what molecule?

Biology
2 answers:
bonufazy [111]1 year ago
8 0

Answer:

C. Nitrogen

Explanation:

The composition of air is as follows:

nitrogen 78%

Oxygen 21%

carbon dioxide 0.03 %

water vapour 0.2 to 0.4 %

Snezhnost [94]1 year ago
5 0
The answer will be C if you are talk about the percent of what the air made out of
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