pinkgirlie547
pinkgirlie547
19-10-2020
Biology
contestada
When was oxygen first produced?
Respuesta :
EliteApx
EliteApx
19-10-2020
Answer:
2.45 billion years ago
Explanation:
Answer Link
domocreeper2
domocreeper2
19-10-2020
2.45 billion years ago
Explanation:
but was discovered in 1772
Answer Link
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