Question

In which time period did the first animals that could live both in water and on land appear?
(Answers)
A) Precambrian Time
B) Mesozoic Era
C) Paleozoic Era
D) Cenozoic Era

Answer 1

Answer:

C. The first animals that could live both in water and on land appeared during the Paleozoic Era

Answer 2

Answer:

C) Paleozoic Era

Explanation:

The Paleozoic Era started with an explosion of new kinds of organisms.