Yes
There is the bird-hipped dinosaurs and the reptile or lizard-hipped dinosaurs. These were further subdivided into smaller groups.
No. Dragons are a totally different species.
Birds are now classed as dinosaurs, but most dinosaurs were not birds. Neither dinosaurs nor birds are mammals.
The two major groups of dinosaurs are the Saurischia (lizard-hipped dinosaurs) and the Ornithischia (bird-hipped dinosaurs). These groups are distinguished by differences in their pelvic bone structure.
No! Although this is a common mistake, all dinosaurs were land animals. All animals that lived in the sea at the same time as the dinosaurs weren't actually classed as dinosaurs even though they have similarities :)
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Most dinosaurs were herbivores. The main groups of herbivorous dinosaurs are hadrosaurs, sauropods, ceratopsians, stegosaurs, ankylosaurs, and pachycephalosaurs.
Some dinosaurs traveled in groups, and some were more solitary.
No. Mammoths are from the ice age not the Mesozoic era (dinosaur age).
No, Humans and Dinosaurs are in different time periods.
There are three dietary groups that dinosaurs can go into: herbivores (plant eaters), carnivores (meat eaters), and omnivores (dinosaurs that ate both plants and animals). Herbivores include Apatosaurus, Stegosaurus, and Triceratops. Carnivores include T-rex, Allosaurus, and Velociraptor. Omnivores included Oviraptors and Ornithomimosaurs.
They include Ankylosaurs (the armored dinosaurs), Mosasaurs, and Plesiosaurs (both marine reptilian groups).
No. Pterosaurs share a common ancestor with the dinosaurs, but are not classed as dinosaurs themselves. Birds, however, descend from a group of dinosaurs called theropods; the earliest bird know, Archaeopteryx, dates to about 150 million years ago. The theropods also include dinosaurs such as T. rex, velociraptors, and other bird-like dinosaurs.