they call their mommies
No. Arthropods have "exoskeletons", shells outside their bodies that contain and protect their internal organs.
Lice
They protect themselves by squirting ink.
Legs and exoskeletons were extremely useful, as these enabled the creatures to resist gravity, which is not a concern in the bouyancy of water.
Citizens protect themselves with police departments. Nations protect themselves with a military.
Like all arthropods, the grasshopper is protected by a chitinous exoskeleton.
they use their sting tail to protect themselves
how do lionfish protect themselves
Fleas, ticks, and lice.
they have an outer coat which is very strong and they have sharp claws
Barnacles protect themselves by sticking to something sturdy.
no, they protect themselves XD I have to laugh at that, but it is true they protect themselves.