Register
According to the fossil record above, during which era did mammals first appear? A) Cenozoic B) Mesozoic 0 Paleozoic D) Modern Day
91.0k views
2 votes
According to the fossil record above, during which era did mammals first appear?

A)
Cenozoic
B)
Mesozoic
0
Paleozoic
D)
Modern Day

User Moussa Harajli
by
4.1k points

2 Answers

4 votes

Answer:A)

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

User Xdg
by
3.4k points
3 votes

Answer: The answer is A

Step-by-step explanation:

took the quiz on usatestprep

User Arlomedia
by
3.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.6m questions

4.6m answers

Other Questions

Gibberellic acid stimulates the cells of germinating grass seeds to produce mrna molecules that code for hydrolytic enzymes. In this case the role of gibberellic acid can best be described as that of
Name three ecosystem services provided by biodiversity.
As in most areas of biology, the study of mitosis and the cell cycle involves a lot of new terminology. Knowing what the different terms mean is essential to understanding and describing the processes
Climate change is a ___ environmental change
Which subsystems are most effected by this use of water
Link Copied!