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klemol [59]
3 years ago
6

Could life as we know it exist if the air on earth only contained oxygen?

Biology
2 answers:
spin [16.1K]3 years ago
5 0
I don't think so because plants need carbon dioxide, and when plants get carbon dioxide they let off oxygen. So without carbon dioxide the plants can't give us oxygen.
Blizzard [7]3 years ago
3 0
Yes our lungs will be clean and perfect.
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