Biology, asked by Anonymous, 4 months ago

what is air.............................​

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Answered by Anonymous
1

Air is the general name for the mixture of gases that makes up the Earth's atmosphere. This gas is primarily nitrogen (78%), mixed with oxygen (21%), water vapor (variable), argon (0.9%), carbon dioxide (0.04%), and trace gases. Pure air has no discernible scent and no color

Answered by nithya3322
1

air is a gas...........

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