One thing they do is dig themselves a hole to crawl into.
Charles Darwin recorded an armadillo digging itself into the ground even before he could dismount from his horse to catch it. they also crawl into a ball that is why they have that tough outer shell or hide
it bites its enemy
by camaflage
A moth protects itself from its enemies by staying very still. When it does not move, predators have a hard time detecting it.
Squids spray ink to its enemies so that they can't see them.
The porcupine protects itself from enemies by using the long, sharp quills on its back. It does not actually throw them, but pushes them into another animal to discourage it.
It protects it self bycamouflage and hiding from predators.
acording to nasa they have a strong shell that protects them
it expels ink from within... which clouds the water...
They defend themselves by using their trunk to scare their predators.
A hippopotamus protects itself with its sharp, and strong teeth. The hippo is large, and not afraid to attack when it feels threatened. Its teeth and jaws are strong and able to bite and crush enemies.
The porcupine protects itself from enemies by using the long, sharp quills on its back. It does not actually throw them, but pushes them into another animal to discourage it.
With the stinger on its behind, it strikes the attacker with the needle- like spike. mind you, it hurts ALOT.