Question

air contains ___%of carbon dioxide​

Answer 1

Explanation:

Inhaled air contains approximately 21% oxygen and 0.04% carbon dioxide and 79% nitrogen while exhaled air contains majority of 16% values. The Inhaled air contains more oxygen and used to create energy and less carbon dioxide than exhaled air that contains more carbon dioxide and produced as waste

Answer 2

Answer:

0.03

Explanation:

Air contains 72% of nitrogen

21% of oxygen

0.03% of carbon dioxide

0.0001% of other gases

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