Question

.what do u means by air???¿​

Answer 1

Answer:

the mixture of invisible odorless tasteless gases (such as nitrogen and oxygen) that surrounds the earth also : the equivalent mix of gases on another planet … the thin, frigid air of Mars.

Explanation:

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Answer 2

Answer:

Definition of air

(Entry 1 of 2) 1a : the mixture of invisible odorless tasteless gases (such as nitrogen and oxygen) that surrounds the earth also : the equivalent mix of gases on another planet … the thin, frigid air of Mars. —