Your robot craks it.
Soft shell crabs are soft and are eaten with the entire crab. Soft shell crabs are actually hard shell crabs that have shed their shells to allow for growth. Shells do not grow with the crab. Crabs retain a soft shell when they shed their hard shells; then that soft shells begins to harden-up as the crab grows.
Soft shell crabs are in season May through July.
Crabs have no inner skeleton like humans do so the shell is its skeleton but on the outside of its body. The shell protects the crab from injury.
some crabs, like hermit crabs
The scalps of Cowboy Ocean shell crabs who try to invade their territory.
They aren't; they need a shell.
break the shell just kiddin
to protect them from any other crabs or people stepping on them
By its' legs.
Yes. They eat a variety of shell fish depending on what is most easily available to them. They use a rock to crack open the shell or they have an abundance of the equivalent of human molars - teeth that are large and flat on top. Sea otters use their molars to crack some shells. They also have incisor like teeth which we think they use to scrape out the meat in the shell fish.
a shell
a shell...