A list of some known dinosaurs.
Note that there are actually over 700 species of discovered dinosaurs. Only 540 of them currently have official names. The others are awaiting naming.
There are also at least a further 900-1500 species that are currently undiscovered in the Earth's crusts or will never be discovered due to their fossils being destroyed completely by human activity or Earth's surface changes.
No, not all dinosaurs were carnivores. There were herbivorous dinosaurs that primarily ate plants, such as the Triceratops and the Apatosaurus. Additionally, some dinosaurs were omnivores, meaning they ate both plants and meat.
No. Some, most dinosaurs were herbivores. Only the theropods were carnivores.
Considering that most eukaryotic cells have mitochondria and that dinosaurs are eukaryotes like all other animals that ever lived, it is certain that they did have mitochondria in their cells. In fact, birds are considered dinosaurs (they certainly descended from dinosaurs) and their cells have mitochondria, so we can be as sure as scientifically possible that dinosaurs indeed did have mitochondria.
No, not all carnivorous dinosaurs walked on two legs. Some carnivorous dinosaurs, like the theropods, were bipedal, walking on two legs. However, others, such as the ceratosaurs, were quadrupedal, walking on four legs.
No, not all at once. Throughout the 150 million year "reign" of the dinosaurs, all kinds of groups of dinosaurs have flourished then died out. Dinosaurs living in the Triassic Period were not the same as dinosaurs living in the Cretaceous period. However, the final blow to the dinosaurs that caused them all to die out was the K-T mass extinction that occurred 65 million years ago.
All dinosaurs had backbones.
All dinosaurs are carnivores .So it is true that dinosaurs are carnivores .
all dinosaurs
all of the female dinosaurs , they are oviparous
All dinosaurs are vertebrates.
There were no flying dinosaurs. All dinosaurs were strictly walking creatures.
The first dinosaurs evolved in the Mesozoic. At the end of the Mesozoic, all non avian dinosaurs became extinct. Therefor, all non avian dinosaurs, and some avian dinosaurs (birds), lived in the Mesozoic.
Most dinosaurs were herbivores. There was a wide variety or carnivorous dinosaurs, though, and all herbivorous dinosaurs evolved from the earliest carnivorous dinosaurs. Birds are descendants of carnivorous dinosaurs.
Extinct. Yes, ALL dinosaurs are extinct.
No, not all dinosaurs were carnivores. There were herbivorous dinosaurs that primarily ate plants, such as the Triceratops and the Apatosaurus. Additionally, some dinosaurs were omnivores, meaning they ate both plants and meat.
AnswerYes, all the true dinosaurs died out approximately 64 million years ago. The nearest living relatives of dinosaurs are the birds.
Dinosaurs evolved first and then some dinosaurs evolved into birds. So all birds are technically dinosaurs.