Science, asked by tarunasahu12345, 4 months ago

5. Which of the following gas is exhaled when we breathe?
(a) Oxygen
(b) Carbon dioxide
(c) Hydrogen
(d) None of these

Answers

Answered by payal1530
0

carbon dioxide is the answer (b)

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Answered by wwhyouknow1
0

Answer:

carbon dioxide

Explanation: idk if you need an explanation. and idk how to explain it srry  

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