eselojorideqwa123 eselojorideqwa123

01-12-2021
Biology

contestada

air is made of and

Respuesta :

mitak5575 mitak5575

01-12-2021

Answer:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.

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01-12-2021

Answer:

air is made of nitrogen and oxygen

Answer Link

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