Sea star (starfish), sea cucumber
Skin
starfish sponges sea cucumber others
Its body structure and other parts
in the sea....starfish don't live on land.(:
Starfish habitats and living conditions are interesting. They live on the bottom of the sea and near rocky areas. This is a cool animal! They can also regrow their body parts. Starfish habitats and living conditions are interesting. They live on the bottom of the sea and near rocky areas. This is a cool animal! They can also regrow their body parts.
No. A starfish is an echinoderm. It is considered an echinoderm for it's spiny/rugged skin around it's body. Just as well as sea urchins, and sand dollars too.
No, a starfish is not a mammal. Mammals use lungs to breath, starfish live at the bottom of the sea and do not have lungs.
Starfish are able to reproduce sexually and asexually. Asexually, the starfish are able to reproduce if part of the starfish's arm is removed, along with part of the central body. From that detached piece, another starfish will form, along with the first starfish regenerating a new arm where the original arm was located.
Yes, starfish do eat sea urchins. They wrap themselves around the sea urchin and evert their stomach against it to dissolve away the flesh and shell. Eventually when the flesh and shell is dissolved by the starfish stomach acids, the starfish eats the inside of the sea urchin.
Sea stars do not have a brain; they have a simple ring of nerve cells that moves information around the body.
they are starfish