That is a very good question. Dinosaurs protected themselves in many different ways. Most were fast enough to escape danger; others were too big to attack. Still others protected themselves with spikes or clubs.
some dinosaurs face death and others protect each of their groups
That would depend on the type of dinosaur. The massive sauropods, which were long necked herbivores, were protected primarily by their enormous size and safety in numbers. Some dinosaurs, such as Triceratops, had horns which would have been a formidable defense. Other dinosaurs were fast runners, such as Ornithomimus, and thus could have outrun many predators. Many meat eating dinosaurs, such as Tyrannosaurus, show evidence of having fought with others of their own species. In such fights, their teeth, jaws, and claws would have been their weapons of choice, and if defeated they could always try to flee.
A dinosaur can protect itself by either swinging its tail, biting, or charging.
how do animals protect themselves from their enemies by using there mouth parts
By throwing mud on their enemies
they raddle
????
they camouflage
By using their tencles
TANGA
Camoflauge
The makahiya protect themselves by flipping their leaves
they fly away
by pretending they are dead
By outrunnig there enimes