Environmental Sciences, asked by Manu1254, 1 year ago

In which era did dinosaurs exist or begin to exist? Mammals?

Answers

Answered by Sumitmbbs

2

Dinosaurs originated in Triassic period of Mesozoic era and extincted in Cretaceous period of Mesozoic era.

Mammals originated in Permian period of Palaeozoic era.

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