Question

use the drop - down menus to match each description to the geologic era it describes. the first birds and flowering plants appeared during this era. this is also when the most well - known dinosaurs lived. mammals, including humans, emerged during this era. at the beginning of this era, animals lived only in water. by the end, some early dinosaurs emerged.

Explanation:

1. The Mesozoic era is known for the appearance of the first birds, flowering plants, and well - known dinosaurs.
2. The Cenozoic era is when mammals, including humans, emerged.
3. The Paleozoic era started with animals living only in water and ended with the emergence of some early dinosaurs.

Answer:

1. Mesozoic era
2. Cenozoic era
3. Paleozoic era