2 Answers

Maksym Moskvychev · Answer 1 · 2021-08-30T04:59:54+0000

Answer:

Step-by-step explanation:

Air has a variable composition because the air at different places contains different amount of various gases. It does not have a definite formula.

Michal Rus · Answer 2 · 2021-09-02T01:27:52+0000

Answer:

Air has a variable composition because the air at different places contains different amount of various gases. It does not have a definite formula

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