Question

Whale ancestors first returned to water during the:
A. Paleocene
B. Eocene
C. Oligocene
D. Holocene

Answer 1

Whales appeared during the latter part of the Oligocene as other mammalian species continued to transition into modern forms.

Answer 2

whale ancestors first return to water during the Paleocene

Answer 3

So yeah. Source: http://eonsepochsetc.com/Cenozoic/Paleogene/Paleogene_home.html
C. Oligocene according to this

Answer 4

well im pretty sure its A

Answer 5

STEPH

Answer 6

Eh well, believe what you like to; it's a free country where I live..

Answer 7

i am, whose stopping me:) i cant say things god all i said was that i belive its A and i do

Answer 8

Its a