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Class 14
ENVIRONMENTAL STUDIES
Which of the following statements is cor...

Which of the following statements is correct?

A

Inhaled air does not contain carbon dioxide

B

Both inhaled air and exhaled air contain oxygen

C

Exhaled air does not contain oxygen

D

Exhaled air does not contain carbon dioxide

Text Solution

Verified by Experts

The correct Answer is:
B
Both inhaled air and exhaled air contain oxygen
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