Echinoderms. By: Elisa Trujillo. What is an echinoderm?.
By: Elisa Trujillo
Biologically, there are few other groupings so abundant in the biotic desert of the deep sea, as well as the shallower oceans, but the more notably distinct trait, which most echinoderms have, is their remarkable powers of regeneration of tissue, organs, limbs, asexual reproduction, and in some cases, complete regeneration from a single limb.Where are they found?
-Sensory and motor neurons
-Eyespots (light-sensitive cells)