crayfish protct there self they hide in the sand and they have a hard shell and claws so most animals don't mess with them because there to difficult to eat
protect
The function of the exoskeleton is to protect the internal organs and support the crayfish because it is an invertebrate.
well the dangers are they are eatten and having war with other crayfish and it protects itself with its pincer not pincher.
by biting
they protect their self from camaflage
they use their tronk to protect their self
They protect them self with there claws and there jaws
HOW DO GIERMEN SHEPERDS PROTECT THEM SELF
it protect it self by using it'steeth and his large mouth
I think they protect them self's because they blend in.
After it molts, a crayfish needs some time to grow a new and larger shell. During this time it has no shell to protect it from attack, therefore it hides.
i think they protect there self by stomping ,camouflaging or gorging