Actually dinosaurs and mammals began at about the same time (some 200 million years ago) and lived side by side for millions of years ... but the dinos won and wiped out all the early mammals except for the little, nocturnal ones like mice (our ancestors).
dinosaurs because there were no humans around when the dinosaurs were around.
no one did there was not people around when dinosaurs were around
yes. some squids were even around before the dinosaurs ruled
Yes. Most scientist's actually believe that the tortoises were around before the dinosaurs.
no
Hang around. Eat, sleep, have sex and produce little baby dinosaurs. You know how it is.
No. Bears came well after the period of the dinosaurs. Bears never existed when the dinosaurs were around.
Humans and dinosaurs were not alive at the same time. Humans came after dinosaurs were already extinct.
No. Dinosaurs were extinct by the time humans evolved.
Lizards are still around. The dinosaurs are extinct. Advantage lizards.
Dinosaurs
Yes, sharks existed on Earth before the dinosaurs.