Chemistry, asked by nancykhakha22, 2 months ago

3. The life supporting constituent of air is
[nitrogen/oxygen]

Answers

Answered by srivastavpraatik

0

Answer:

nitrogen

Explanation:

it covers 78 percent of atmosphere

Answered by jodhajeetbasu2009

0

Answer:

Oxygen

Explanation:

Because oxygen is the only air for life supporting.

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