yes, i is.
Brontosaurus is an invalid name for Apatosaurus excelsus. Apatosaurus was a sauropod, and like all sauropods, it walked on four legs. However, very young Apatosaurus could run on two legs like a basilisk lizard to escape danger.
slowly on 4 legs
Yes. But you mean did it.
Brontosaurus, more accurately called Apatosaurus, was a sauropod. Like all huge sauropods, they walked on four legs.
The Apatosaurus was a quadruped, which means that it walked on four legs. Like other large sauropods, Apatosaurus could not travel quickly. In order to reach vegetation very high in trees, Apatosaurus may have reared onto its hind legs and used its tail to form a "tripod." Apatosaurus were migratory, traveling between feeding grounds with other Apatosaurus in herds.
Apatosaurus was 75 feet long and weighed between 18 and 25 tons. An animal that size needs very thick legs in order to have the strength to stand and walk on land.
Brontosaurus is an invalid name for Apatosaurus excelsius. Because adult Apatosaurus were so large, they could only lift one foot at a time when they walked, so running was impossible. However, fossilized footprints show that young Apatosaurus could flee predators by running on two legs like a basilisk.
The Apatosaurus had four legs and a long, whip like tail. They had a long neck that was horizontal to the ground, and a small head. They were about 75 ft long and weighed 25 tons.
There are four accepted species of Apatosaurus. They are Apatosaurus ajax, Apatosaurus excelsus, Apatosaurus louisae, and Apatosaurus parvus.
The apatosaurus is the apatosaurus which is an herbivore.
Apatosaurus was a huge herbivorous, or plant eating, dinosaur. Because paleontologists don't know how high Apatosaurus held its head, they don't know what plants it would have most likely eaten. Plants that coexisted with Apatosaurus include conifers, cycads, ginkgoes, ferns, and horsetails.
Apatosaurus was a sauropod dinosaur. Like all dinosaurs, Apatosaurus was a reptile.