A Purebred animal is an animal that is its own breed and isn't mixed with any other animal. A hybrid is an altered animal or an animal that is a mixed breed. An example of a hybrid would be the Indominus Rex. The rex was designed and altered by scientist in the lab.
A mutation is something that is genetically changed. The scientist wanted the dinosaur to have more teeth and to be stronger, so they mutated the DNA to make the Dinosaur how they wanted it.
An adaptation is the way an animal changes
or adapts to survive.
Herbivores have adapted smooth teeth to eat plants, this is beneficial because it doesn’t need sharp teeth because the only thing it eats are plants.
Omnivores eat all things, so they have a mixture of teeth to help them eat both plants and animals. This is beneficial because if it only had one type of teeth it wouldn’t be able to eat both things.
Carnivores have all sharp teeth to help them eat meat. This is beneficial because if it didn’t have sharp teeth it wouldn't be able to eat the meat.
The Indominus Rex has adapted camouflage to help it blend into its surrounding to survive. Its beneficial to help the dinosaur because it can help it hid from predators.
Other dinosaurs have adapted horns to help them fight off other dinosaurs. This is beneficial to help them survive when they are in a fight.