spikes and they do not have skin they have a Shell
no they do not have skin
spikes and they do not have skin they have a Shell
Echinoderma are a phylum of "spiky skin" sea life, such as starfish, sea urchins, and sand dollars.
Sea urchins belong to the kingdom Animalia, which is one of the five kingdoms of living organisms. Within the kingdom Animalia, sea urchins are classified under the phylum Echinodermata. Echinoderms are characterized by their spiny skin and radial symmetry, which sea urchins exhibit prominently.
No. Sea urchins live in the sea.
Sea urchins!
More sea urchins.
The classification of a Sea Urchin is Echinoidea
there are excatly 3million purple sea urchins
sea urchins eat kelp.
Echinoderm means "hedgehog skin" in Greek and refers to spiny sea animals such as sea cucumbers, sea urchins and crinoids.
Echinoderms.