Tsheltrem
Tsheltrem Tsheltrem
  • 23-03-2020
  • Biology
contestada

What is wrong with the statement, "We breathe in only oxygen and breathe out only carbon dioxide?"

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ross1834
ross1834 ross1834
  • 23-03-2020
We breathe in air, not straight oxygen. Attached is a pie chart showing roughly what percentage of what is in the air we breathe
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