Question

question 14
the dinosaurs went extinct in this era.
cenozoic era
mesozoic era
precambrian era
paleozoic era

Explanation:

The dinosaurs went extinct at the end of the Mesozoic era. The Mesozoic era is divided into three periods: Triassic, Jurassic, and Cretaceous. The Cretaceous - Paleogene (K - Pg) extinction event, which occurred about 66 million years ago at the end of the Cretaceous period (and thus the end of the Mesozoic era), led to the extinction of non - avian dinosaurs.
The Cenozoic era is the era that followed the Mesozoic era. The Precambrian era is the time before the Phanerozoic eon (which includes the Paleozoic, Mesozoic, and Cenozoic eras). The Paleozoic era was much earlier than the Mesozoic era and ended about 252 million years ago with the Permian - Triassic extinction event.

Answer:

Mesozoic era