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e-lub [12.9K]
3 years ago
11

When oxygen first was released in the early seas it combined with iron to form

Biology
2 answers:
Liono4ka [1.6K]3 years ago
3 0
“D” would be the best answer choice for me.... not sure if it’s correct though
artcher [175]3 years ago
3 0
In my opinion i would go with answer “D, DNA molecules” hope this helps and have a good day
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