jrbennett1234 jrbennett1234

14-01-2021
Biology

contestada

According to the fossil record above, during which era did mammals first appear?
A)
Cenozoic
B)
Mesozoic
0
Paleozoic
D)
Modern Day

Respuesta :

kaiteisok kaiteisok

22-01-2021

Answer: The answer is A

Explanation:

took the quiz on usatestprep

Answer Link

garygarygary garygarygary

10-05-2022

Answer:A)

Explanation: Mammals first appeared in the Cenozoic era. My teacher explained it and it's visable in the picture.

Answer Link

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