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Can you please help.....?????!!!!!!!!
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1 vote
Can you please help.....?????!!!!!!!!

Can you please help.....?????!!!!!!!!-example-1
User Siggy
by
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2 Answers

6 votes

Answer:

C- nitrogen and oxygen

*Edit*

Step-by-step explanation:

dry air is composed of about 78% nitrogen and about 21% oxygen

User Studioromeo
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3 votes

i think nitrogen and oxygen

User Chagbert
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