Yes, the nerves help them feed and move.
The scientific name for Echinoderms is Echinodermata.
Echinoderms are in the Animalia kingdom.
Echinoderms belong to the phylum Echinodermata.
Yes Eventually echinoderms do live in water.
As of yet, there is no known species of parasitic echinoderms.
Echinodermates possess a water vascular system.
No not all Echinoderms have backbones like the starfish
Echinoderms are born as zooplankton. There is no parental care.
Echinoderms live only in the sea.
Echinoderms are marine animals, which means they reside in the ocean. Echinoderms are found from the intertidal zone to the abyssal zone.
I believe Echinoderms evolved first.
Yes, all echinoderms have radial symmetry.