a2heekgsavBlack a2heekgsavBlack

06-02-2016
Geography

contestada

Most of Earth's dry air is made up of
A. carbon dioxide and oxygen.
B. nitrogen and argon.
C. nitrogen and oxygen.
D. oxygen and argon.

Respuesta :

dahamivherath dahamivherath

06-02-2016

the answer is, C. nitrogen and oxygen. 78℅ of nitrogen and about 21℅ of oxygen domain most of the dry air.

Answer Link

hylankn57stu hylankn57stu

29-04-2021

Answer:

It is B.

Explanation:

Hope this helps you

Answer Link

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