Sea cows are mammals, and breath with lungs.
A sea star is called a sea star simply because of where it lives (the sea) and what it looks like (a star), simple!
A sea otter is a mammal, so it has lungs.
Book lungs.
Some spiders, bigger ones such as tarantulas, do have book lungs.
no, a sea star is a vertebrate!
the sunflower sea star
All mammals breathe with lungs.
the answer is star of the sea!! the answer is star of the sea!!
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.
There are over 6000 types of echinoderms. A few examples are the banded-arm brittle star, common sea urchin, cushion sea star, etc. I you were looking for types of echinoderms, they areSea star or starfish (Asteroidea)Brittle stars, basket stars, serpent stars (Ophiuroidea)Sea urchins, heart urchins and sand dollars (Echinoidea)Holothurians or sea cucumbers (Holothuroidea)Feather stars and sea lilies (Crinoidea).
It uses its book lungs ( a type of lungs )