Question

Which is a difference between the Paleozoic and Mesozoic era?

Animals lived in the water during the Mesozoic and on land in the Paleozoic.
The first birds emerged in the Paleozoic era while mammals first emerged in the Mesozoic.
Many different species of dinosaurs lived in the Mesozoic, but they all died off in the Paleozoic.
Animal complexity increased during the Paleozoic while the first flowering plants appeared in the Mesozoic era.

Answer 1

Answer:The Paleozoic Era, a term that means "old animal life," is characterized by extinct animal groups such as trilobites. The Mesozoic Era, which means "middle animal life," is characterized by a different assemblage of fossils, including ammonites and dinosaurs

Step-by-step explanation:

Answer 2

Many different species of dinosaurs lived in the Mesozoic, but they all died off in the Paleozoic

Step-by-step explanation:

it is C