The respiratory system is responsible for the exchange of oxygen with which gas? A. Nitrogen B. Water vapor C. Hydrogen D. Carbon dioxide

asked Jan 21, 2020 124k views

1 vote

The respiratory system is responsible for the exchange of oxygen with which gas?

A. Nitrogen
B. Water vapor
C. Hydrogen
D. Carbon dioxide

by AFH

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5 votes

The correct answer is Carbon Dioxide

I took the test, this was the correct answer.

Robin Rieger answered Jan 22, 2020

5.8k points

0 votes

The answer would be D. Carbon dioxide

Ankit Adlakha answered Jan 26, 2020

5.2k points

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