corsarokryshana corsarokryshana

19-03-2020
Biology

contestada

Which gas did volcanoes not produce in the Precambrian era?
A. Oxygen
B. Carbon dioxde
C. Sulfur
D. Water vapor

Respuesta :

camronsmallhead camronsmallhead

19-03-2020

Answer:

The correct answer would be A. Oxygen

Explanation:

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liniachurch liniachurch

07-07-2020

Answer:

the answer is

oxygen

Answer Link

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