Life originated in which of the following era | vedclass

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(A) The origin of life on Earth occurred during the $Precambrian$ era,specifically in the $Archean$ eon,approximately $3.8$ to $4.0$ billion years ago

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Precambrian era

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(A) The origin of life on Earth occurred during the $Precambrian$ era,specifically in the $Archean$ eon,approximately $3.8$ to $4.0$ billion years ago.This period predates the $Phanerozoic$ eon,which includes the $Mesozoic$ and $Caenozoic$ eras.The $Proterozoic$ era is also part of the $Precambrian$ supereon,but the earliest evidence of life (prokaryotes) dates back to the earlier $Archean$ portion of the $Precambrian$ era.

Life originated in which of the following eras?

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