AP BIOLOGY

EVOLUTION

EVIDENCE FOR EVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which division of the geologic time scale is the longest?
A
Eon
B
Period
C
Era
D
Epoch
Explanation: 

Detailed explanation-1: -It precedes the Proterozoic Eon and is the longest of the three eons in the Precambrian era.

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