b about 3 billion years ago
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
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
b about 3 billion years ago
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