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Early organisms turned_____ into oxygen, making life suitable for other organisms O A. sulfur B. silicon c. nitrogen о D. carbon dioxide
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5 votes
Early organisms turned_____

into oxygen, making life suitable for other organisms
O A. sulfur
B. silicon
c. nitrogen
о
D. carbon dioxide

User Jonathan Eunice
by
8.5k points

2 Answers

2 votes

Answer: it is d

Step-by-step explanation:

User TonyOssa
by
7.8k points
2 votes

Answer:

D. carbon dioxide

Step-by-step explanation:

User BertC
by
8.8k points
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