Question

when was the first rise of the mammals?​

Answer 1

$\huge {\boxed {\mathtt {\underline \color{gold}{ ANSWER :- }}}}$

210 million years ago

Deep in their bones, all mammals are related. The earliest known mammals were the morganucodontids, tiny shrew-size creatures that lived in the shadows of the dinosaurs 210 million years ago. They were one of several different mammal lineages that emerged around that time.

_____________________________

$<marquee \: behavior = alternate><font \: color=gold>- Itzgod❗$