After about how many years of formation of earth, life appeared on this planet?

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6.Evolution

easy

After about how many years of formation of earth, life appeared on this planet?

A

$50$ billion years

B

$500$ billion years

C

$50$ million years

D

$500$ million years

(NEET-2020)

Solution

The correct answer is option (4) as life appeared 500 million years after the formation of earth. i.e. almost 4 billion years back.

Standard 12

Biology

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