No
No, a T-Rex cannot be painted because they are extinct dinosaurs and do not exist in the present day to be painted.
the herbivores
Dinosaurs existed. We're not too sure if dragons did. In other words, Dragons exist in the "mind" Dinosaurs exist in the museums. Dragons also exist in literature and in scuplture. Not all dinosaurs are extinct.
"Mya" is an abbreviation for "millions of years ago." So "Dinosaurs lived 145 - 130 mya" means that they lived from 145 to 130 million years ago. However, although dinosaurs lived during that time, they first evolved 220 mya and the non avian dinosaur died out 65.5 mya. Avian dinosaurs (birds), still exist to the present day.
by a meteor
No!
No
Dinosaurs existed at the very beginning of earth that we know of. They are extinct, so they are not really alive to this day. But you can find sculptures of dinosaurs in the museum. Check for some around you and the people there will help you with any questions you have.
in the era of awesomeness when dinosaurs were alive.
Some dinosaurs started to have feathers, which evolved into the present day bird.
Ornithischians with a hip structure similar to that of present day birds.
no, but their ancestors did!