Zoology · 2020
NEET 2020 · 14 October · Code Z6 · Q1
After about how many years of formation of earth, life appeared on this planet?
After about how many years of formation of earth, life appeared on this planet ?
Official answer
(2)
$\displaystyle 500$ million years
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NEET (UG) 2020 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.