Social Sciences, asked by yuvarajSP, 10 months ago

life on earth appeared for the first time

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Answered by Shraddha02004

12

Answer:

b. around 3.5 billion years ago

Explanation:

The age of earth is aboit 4.5 billion years. N life appeared after about 1 billion year.

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Answered by anushaanusha6063

1

Answer:

b.around 3•5 billion years ago

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