Scientists used various fossils to find out what they looked like. But the main thing they do is put together as many of the fossils and bones to get the approximate size and shape then they study about where they were found and what their environment would be like. Because like all living things their body adapts to the climate and the way they live. :]
NO! Many scientists believe that dinosaurs evolved into modern day birds. In addition, some reptiles and fish were living with the dinosaurs, such as the crocodile, and have remained virtually unchanged.
Birds are more like dinosaurs to the extent that many scientists say that they are dinosaurs.
Pterodactyls and Pterodons are not dinosaurs, but pterosaurs, an order of reptiles all its own. There are flying dinosaurs however; many scientists now agree that modern birds are, in fact, dinosaurs.
Scientists have found a number of fossils of theropod dinosaurs with anatomy remarkably similar to that of birds. Many dinosaurs are now known to have had feathers.
on californian scientists' feet
well modern technology is needed because you might a tool that finds cures or something to store your information in
They still do. Many scientists consider modern birds to be dinosaurs. But it is unlikely that they will develop into anything resembling "classic" dinosaurs. Once a group of animals goes extinct it is gone forever.
Scientists believe birds evolved from dinosaurs because of several pieces of evidence, such as shared skeletal features, fossil records of "transitional" bird-like dinosaurs, and genetic similarities. These connections suggest that birds are the descendants of a group of small theropod dinosaurs.
Scientists believe that because dinosaurs didn't have the same viruses to combat as us, the modern common cold could make the dinosaurs extinct. =D
Because they all hhave diffrent opinions and I dont care and I dont know
Comparative anatomy of certain species of dinosaurs, early birds, and modern birds show they are related.
Dinosaurs had all the same organs as modern vertebrates and brds evolved from dinosaurs.