protect
Carapace
Hello Dr. Crayfish here the Carpace muscles of the crayfish helps the crayfish eat pie todos los dias!
The caraspace protects the gills and provids a water cannel.
A Cray fish carapace is equivalent to your skeleton (endoskeleton), all crustations have an exoskeleton, as do insects and, as do most gastropods and molluscs (snails and calms)
They use their shells
extracts food from waste
Crayfish exchange gases through gills located underneath their carapace. Water is drawn in through the crayfish's openings and passes over the gills, where oxygen is absorbed and carbon dioxide is released.
The Blind Crayfish would not be able to survive outside because the sun will kill them
Yes
Crayfish have swimmerets on the abdomen.
Uropods help the crayfish to accomplish the life process, movement. They also help steer the crayfish into the correct direction.
well they need their lungs, peoples