sabrinablacks0 sabrinablacks0

25-10-2018
Biology

contestada

Which compound was abundant in Precambrian Earth’s oceans, before complex life evolved on Earth?

A.
dissolved oxygen
B.
dissolved carbon dioxide
C.
dissolved methane
D.
dissolved ammonia

Respuesta :

carolinacardona31 carolinacardona31

21-01-2020

Answer:

Dissolved carbon dioxide

Explanation:

Just took the test and it was correct

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