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Biology, 20.09.2021 16:10 JoeAnthony3293

When did photosynthesis begin? a about 1.2 billion years ago
b about 3 billion years ago
Cabout 4.6 billion years ago
d about 28 million years ago


When did photosynthesis begin?

a about 1.2 billion years ago
b about 3 billion years ago
Cabout 4

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Answers: 3

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You know the right answer?
When did photosynthesis begin? a about 1.2 billion years ago
b about 3 billion years ago

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