Dinosaurs that walk on two legs are called "bipeds". The term applies to all animals that walk on two legs.
No. Actually, the elephant is the only animal with four knees.
Yes. All dinosaurs were two legged to run fast and catch prey.
No, it possessed two massive legs and two small arms.
All dinosaurs had four limbs. Some dinosaurs, like Tyrannosaurus and Allosaurus, were bipeds, which means that they only walked using their two hind limbs. Other dinosaurs, like Stegosaurus, Ankylosaurus, and Diplodocus, always walked on all four limbs, making them quadrupeds. And some dinosaurs walked on all fours, but ran on their two hind legs. Examples of such dinosaurs include Igaunodon and Parasaurolophus.
The Oldest Dinosaur fossil ever found was a omniraptor, and it walked on two legs.
No, there were in fact quite a few herbivores that ran on two legs, like microceratops and leaellynasaura. There are no two-legged carnivores though because the first carnivore was Coelophysus, a two-legged carnivore and all the carnivores evolved from that point.
Since the Triassic period was the time of the first dinosaurs, herbivores and carnivores were known to walk on 2 legs. Examples are:CorythosaurusCaseosaurusTechnosaurusShuvosaurus
Any animal that walks on four legs is called quadrupedal. Quadrupedal dinosaurs include sauropods, stegosaurs, ceratopsians, and ankylosaurs. Hadrosaurs could were usually quadrupedal, but could walk, stand, or run on two legs.
It's possible, yes, especially for dinosaurs that traveled on two legs instead of four, such as Tyrannosaurus, and other raptors.
Animals walk on four legs because it is more stable than walking on two legs. Dinosaurs were very large, and it would have taken a lot of energy for them to walk on two legs. The ones who did walk on two legs were usually predators (like Tyrannosaurus rex or velociraptor) because they could get more energy from eating other animals than from eating plants.
Theropods were the main bipedal dinosaurs. However, some small ornithopods, like Orodromeus, were bipeds, and hadrosaurs could walk on two or four legs.
most reptiles that can stand on two legs and all fours and also komodo dragon