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Ananya Shree

Class 12th
Biology
2 years ago

The carbon dioxide content in the air that we exhale is about A)4% B)8% C) 12% D)16%

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Muskan Anand

2 years ago

Option A) The air we breathe out contains about 4% carbon dioxide. In other words, exhaled air contains about 100 times the concentration of carbon dioxide that inhaled air does.

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