Yes. Mammals were around through most of the time that dinosaurs were.
There were mammals living alongside the dinosaurs, but the dinosaurs were not mammals.
The fossil record shows that mammals and the great dinosaurs shared the same times. It also shows that mammals made a major surge in population when the dinosaurs died out.
Mammals and dinosaurs started about the same time and mammals are still here, so ... Mammals! (Unless you count birds as dinosaurs, in which case it's a tie). One of the mysteries of evolution is why the dinosaurs came to dominate the mammals in the first place.
No. Dinosaurs were not mammals. They were more closely related to birds and modern reptiles than they were to mammals.
No. Dinosaurs are currently considered reptiles and are not related to mammals.
Birds are now classed as dinosaurs, but most dinosaurs were not birds. Neither dinosaurs nor birds are mammals.
Dinosaurs first appeared shortly before mammals did.
No. Mammals evolved from synapsid reptiles, a group not closely related to dinosaurs. Dinosaurs are more closely related to modern reptiles and birds than they are to mammals.
no dinosaurs were reptiles and we are mammals.
Mammals.
Mammals actually first came into existence about 220 million years ago, which is about 155 million years before the dinosaurs went extinct, and only about 10 million years after they themselves first evolved. So mammals actually lived alongside the dinosaurs, though played a much smaller role.
No they are dinosaurs