Dinosaurs existed because a group of archosaurs evolved to have legs directly underneath the body, a defining trait of the dinosaurs. They may have become so diverse because at the end of the Triassic, a mass extinction opened up many niches, and dinosaurs were able to evolve quickly enough to fill them.
Modern birds later evolved from dinosaurs.
Answer .com should have all the information . Anyway dinosaurs became extinct centuries ago because volcanoes was erupting and earthquakes and tsunamis that is why.
They went extinct because of some catastrophic event
Snakes exist because they are one part of the nature and our planet. And why couldn't they exist?! The same is to ask: why do people exist? Snakes aren't bad. They help to keep the balance in the nature.
Other way round I think - you mean bigger than cat but smaller than dog One answer is beaver
zombies don't exist anywhere child
Zombies are mythological creatures. Most people believe that, as such, they do not exist.
Black lions do not exist. Black leopards and black jaguars, however, do exist.
"un dinosaure" is masculine in French
Yes a green land shark is a dinosaure.
No
dinosaur
well yes there are so many games on psp there got to be one but I will agree it is hard to find one but I know one called spore where you can make your own Dinosaure
un dinosaure
Dinosaure
Yoshi
Projets de dinosaure
a dinosaur = un dinosaure (masc.) two dinausaors = deux dinosaures
Un dinosaure. Dinosaur is a masculine noun, so there is no feminine word,
A pterodactyl