Science, asked by sandip3351, 8 months ago

3. Which gas in the atmosphere is essential for respiration?

Answers

Answered by iqbalahamad55

4

Answer:

Air is a mixture of nitrogen, oxygen, carbon dioxide, water vapours and some other gases. It also contains dust particles.

Answered by ssasreeja

6

OXYGEN GAS

............this is the correct answer ...........

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