It is called a Ray.
The fin grows in
open ambulacral grooves
A star fish
a starfish
regeneration
sunflower starfish
Dorsal
The average star fish can be called star shaped or a pentagon.
A star fish protects its self by these things they have called shape spines
Star fish is not a fish because it is an ''echinoderm''. It is an ''echinoderm'' because its body is divided into five parts and it has a spiny outer covering. It only is called a star''fish'' because it lives in water.
there is no moshling called femble you may be thinking of fumble the star fish
If a starfish's arms break off, they have the ability to regenerate lost arms as long as part of the central disk remains intact. Each severed arm can also potentially regenerate into a new starfish if conditions are right. This ability to regenerate is essential for the survival and reproduction of starfish.