Tyrannosaurus rex was the top predator of its habitat, so its main function was to keep the other dinosaurs' populations under control by eating the weak, sick and young, and also keeping the environment clean by eating dead animals.
They eat meat of other dinosaurs
the same reason as the other dinosaurs
Yes, t-rexes ate other dinosaurs.
There were thousands of different species of dinosaurs, and different species lived in different places and habitats at different times. Dinosaurs lived on every continent between 250 and 65.5 million years ago. Some dinosaurs lived in the desert, such as Velociraptor, Protoceratops, and Coelophysis. Other dinosaurs lived on semi-arid plains that were covered in ferns and had scattered forests. Such dinosaurs include Diplodocus, Brachiosaurus, Dryosaurus, Allosaurus, and Stegosaurus. That type of habitat no longer exists, though, as it has been replaced by grasslands. Other dinosaurs lived in swamps, such as Spinosaurus, or on coastal floodplains, such as Triceratops, Ankylosaurus, Edmontosaurus, Corythosaurus, and Tyrannosaurus. There were even dinosaurs in Antarctica's polar forests, which were somewhat similar to the boreal forests of Canada today. These include Antarctosaurus, Antarctopelta, Cryolophosaurus, and Leaellynasaura.
Yes. Tyrannosaurus had a number of relatives, including tarbosaurus and yutyrannis, the largest known feathered dinosaur.
Torosaurus lived alongside Tyrannosaurus, Ankylosaurus, and Edmontosaurus.
Some people believe that dinosaurs evolved from other reptiles more than 230 million years ago. Other people believe that God put them here.
It's possible, yes, especially for dinosaurs that traveled on two legs instead of four, such as Tyrannosaurus, and other raptors.
Pteranodon,Brachiosaurus, Wooly Mammoth,Smilodon(or Sabre toothed cat), tyrannosaurus and other Jurassic and cretaceous dinosaurus were there.
The majority of dinosaurs were herbivores - they ate of the grasses, ferns and plants around them. Carnivorous dinosaurs ate herbivores - and possibly small proto-mammals and perhaps birds. Some of the carnivores were likely carrion eaters. Some dinosaurs specialized in eating other dinosaurs eggs.
Small scavengers or other dinosaurs, ate this dinosaur if they were not too afraid to come near it, after it died.
Dead dinosaurs would have been scavenged by carnivorous dinosaurs, crocodilians, and other meat eating animals. One dinosaur that had an especially good sense of smell and could have easily found carrion was Tyrannosaurus.