Question

What are some traits that dinosaurs are grouped by

Answer 1

Main characteristics dinosaurs share:

-They had an upright stance, with legs perpendicular to their body. ...

-Like other reptiles, they laid eggs.

-With the exception of some birds, for example penguins, dinosaurs lived on land, not in the sea.

-Their skull had a hole between the eye socket and nostril.

Hope it helps

Answer 2

They had an upright stance, with legs perpendicular to their body. This is the main feature that sets dinosaurs apart from other reptiles. Like other reptiles, they laid eggs. With the exception of some birds, for example penguins, dinosaurs lived on land, not in the sea.