Yes, they , like other echinoderms have mesodermal endoskeletons made up of calcareous ossicles, (bony plates).
no but what do they have
Endoskeleton is a skeleton within the body
Endoskeleton. Only crustaceans, insects and arachnids have exoskeletons.
there are cusion starfish, reef starfish, spiny starfish and fire brick starfish in new zealand.
It is called toilet water.
Yes they can
Sure, starfish larvae are planktonic. Adult starfish are not.
Starfish Ancestors
they are starfish that is spiny
a starfish from the carribean?
sunflower starfish
it is a starfish which is married