NO!! T-rex was the king of dinosaurs. It lived 70 to 65 mya (million years ago).

Brontosaurus, another names for this dinosaur is Apatosaurus. Live 160 to 150 mya

SO apatosurus never seen a t-rex.

An autotroph is an organism that creates its own food using an energy source, such as sunlight. Plants and algae are the most important autotrophs. However, like all animals, Brontosaurus is a heterotroph, meaning that it must consume an energy source. Brontosaurus consumed plants to get its energy.

there neck was at least 20 feet long. They used it to get leaves off the tops of the trees they were eating from.

Brontosaurus is actually an invalid name for Apatosaurus excelsus. Apatosaurus existed from 154 to 150 million years ago, which was during the Kimmeridgian and Tithonian stages of the Jurassic period of the Mesozoic era.

uh well it did have skin yeah i think they did

Apatosaurus lived between 154 and 150 million years ago. That was during the Kimmeridgian and Tithonian stages of the Jurassic period. In short, the answers is yes.

T-rex can kill apatosaurs by crunching its neck to death with its very strong bite force.

Apatosaurus was a brilliant dinosaur from the Jrassic, 150 milliion years ago. It was discovered by the famous paleontologist Othneil Charles Marsh and its name means deceptive lizard. It was herbivorous and 70-90 feet long. It is thought that it consumed gastroliths, or stomach stones, to help it digest the tough plant matter it consumed. One of the most remarkable theories in my opinion is the presence of a claw on its front limbs. It seems to me it wouldn't be able to use the claw very well though, seeing as it moved on four legs.

Brontosaurus is an invalid name for Apatosaurus excelsus. Apatosaurus is only known from fossilized bones, which don't preserve an animal's color. However, the colors of a few small feathered dinosaurs have been discovered by examining the fossil feathers with a microscope. Three dinosaurs whose colors are known are Anchiornis, Sinosauropteryx, and Confuciusornis.

There was no dinosaur named Brontosaurus.

The name Brontosaurus was given when fossils from 2 different Sauropod dinosaurs, bones from an Apatosaurus and the skull of Camarasaurus were mixed up.

The Apatosaurus is estimated to be up to 26 meters in length (23 average).

The Camarasaurus is estimated to be up to 23 meters in length.

dinosaurs which were herbivorous only ate plants 'cos that's all their body could handle. eg; Stegosaurous, Tricerotops, Argentinasaurous ext...

There are over 135 known genera of pterosaurs, and each genus has at least one species. Depending on the species, pterosaurs would have eaten any of the following: fish, insects, lizards, amphibians, small mammals, and even possibly carrion.

A massive meteore hit the earth to cause the extinction of all the dinosaurs including tyrannosaurus rex. No one has proven anything, but the meterite theory has pretty much been cancelled out of the plausibly theories. It is more likely that they evolved and formed birds or that the weather change caused them to die. Since someone redirected the question "How much does a Tyrannosaurus weigh" to this question, I will answer it here: Up to 6.8 metric tons (7.5 short tons).

Brontosaurus is an invalid name for Apatosaurus excelsus. 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, like all dinosaurs, reproduced by laying eggs. However, we don't have any specific information about Apatosaurus eggs. If they were like other sauropods, they laid a multitude of very large eggs.

A huge animal but vegetarian.It lived in herds,browsing the trees for food.It is believed to have eaten as much as 1/2 ton of vegetation daily.

Apatosaurus excelsus existed from about 154 to 151 million years ago. This was during the Kimmeridgian and Tithonian stage of the Jurassic period.

Diplodocus was a herbivore or plant eater. See the related link for more information.

they havent gone extinct they have just evolved into humans

Barosaurus was an 86 foot long, long necked, herbivorous (plant eating) dinosaur.

It isn't known whether Apatosaurus lived in herds or by itself. However, unlike most sauropods, they may have been solitary.

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.

your a turd^-^