Most of the dinosaurs of long ago were considered cold-blooded creatures, or reptiles. However, studies have shown that some dinosaurs were warm-blooded. An example is that of the ancestors of birds or horses. The T-Rex is a cold-blooded dinosaur.
T-RexPterodactylAnd other extinct dinosaurs.
it came Extinct for eating other animals
dinosaurs, saber-toothed tigers, woolly mammoths, and other long-extinct animals
Neither. They can't be compared. One is mechanical and the other is a extinct species of animals.
Two extinct animals other than the Moa are the Elephant Bird and the Dodo bird.
other animals on a food web get lower in population and since they compete they become extinct
when alot species of fish or other animals and a lot die they become extinct.
they are getting killed by other animals thye are food to some other animals
No. Most of the life that has ever lived on earth is extinct. And Dinosaurs make up only a small portion of that and aren't completely extinct either, as birds are in fact dinosaurs. Other major extinct groups of animals include trilobites, eurypterids (sea scorpions), ammonites, icthyosaurs, pterosaurs, and synapsid reptiles. There are also many extinct varieties of plant, fungus, and microorganism.
Excluding dinosaurs, the closest living relatives of birds are crocodiles. Extinct animals they are related include other archosaurs, such as pterosaurs, rauisuchians, aetosaurs, etc.
Large, active reptiles, such as non-avian dinosaurs, went extinct before the start of the Cenozoic. Hence, dinosaurs, pterosaurs, and other such reptiles are not characteristic of the Cenozoic.
Because of the ice age melting it caused the wolly mammiths to become extinct and many other animals.