175k views
2 votes
Which of the following is a variable gas in our atmosphere

a.
Argon

b.
Oxygen

c.
Nitrogen

d.
Water vapor

e.
All of the above are correct

User Echeg
by
6.7k points

1 Answer

5 votes

Answer:

B.Oxegen You Are Welcome

User Alaskan
by
7.4k points