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The Earth is thought to have formed 4.6 billion years ago. All of the following items describe what conditions may have existed on the early Earth EXCEPT

A

An anaerobic atmosphere containing gases such as carbon dioxide and nitrogen

B

An atmosphere with extremely hot temperatures

C

Photosynthetic blue-green prokaryotes populating the oceans

D

Oceans containing a mixture of inorganic compounds such as ammonia

E

A terrestrial environment with frequent volcanic eruptions

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