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3 years ago

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According to most scientific models, how many years ago did the first simple cells appear on Earth? A) 400,000 B) 4 million C) 4

00 million D) 4 billion

2 answers:

Akimi4 [234]3 years ago

8 0

I think it is 400,000 years ago

Andrei [34K]3 years ago

6 0

I think it's A) 400,000

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