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

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

asked
User AFH
by
7.8k points

2 Answers

5 votes

The correct answer is Carbon Dioxide

I took the test, this was the correct answer.

answered
User Robin Rieger
by
7.9k points
0 votes
The answer would be D. Carbon dioxide
answered
User Ankit Adlakha
by
8.1k points
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