Question

Which gas reduces the absorption ability of oxygen in blood?

1️⃣ Nitrogen
2️⃣ Carbon monoxide
3️⃣ Carbon dioxide
4️⃣ Oxygen​

Answer 1

Carbon dioxide I

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Answer 2

Answer:

2. Carbon monoxide

Quick info:

Carbon monoxide is a poisonous gas and it is also resposible for global warming

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