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The Earth has always had oxygen in the atmosphere. A) True B) False
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The Earth has always had oxygen in the atmosphere.

A) True
B) False

User Debop
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2 Answers

5 votes
B) false it didn’t always have oxygen
User Demento
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7.8k points
6 votes

The correct answer is FALSE

User Kaarto
by
8.8k points
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