An echinoderm is a sea animal that has a hard spiny shell, or exoskeleton. Echinoderms display radial symmetry, having 5 similar body extensions from a central point.
The seven classes of echinoderms are brittle stars, basket stars, sea urchins, sand dollars, sea lilies, feather stars, and sea cucumbers.
no, a lobster is a crustacean, not an echinoderm
An echinoderm has a radial symmetry.
A starfish is an echinoderm.
The Echinoderm has an exoskeleton made of Calcium Carbonate
No. A spider is an arachnid. A starfish is an example of an echinoderm.
echinoderm or echinodermata ...... it is a spiny-skined animals.
Echinoderm is an invertebrate and therfore it has no backbone
Yes sand dollar is an echinoderm.
Yes sand dollar is an echinoderm.
Yes, a sand dollar is an echinoderm.
Echinoderm means spiny skin in Latin.
an echinoderm is an organism with no spine