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5 votes
Earth's atmosphere is composed of

A.
iron, oxygen, and silicon.
B.
nitrogen, oxygen, and trace amounts of other gases.
C.
water, liquid oxygen, and trace amounts of other liquids.
D.
carbon dioxide, ozone, and magnesium.

User Corecase
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2 Answers

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B because I’ve taken this problem and it’s nitrogen, oxygen, and trace amounts of other gases
User Sanniv
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4 votes

Answer: B

Step-by-step explanation:

:)

User Xerri
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