The Sea Star.
sea star
No. Echinoderm are things like starfish and sea urchins, invertebrates with spiny outsides .
An echinoderm is a spiny-skinned organism like a starfish. Leeches are soft bodied organisms, so they can't be echinoderms.
A starfish is an echinoderm.
No. A spider is an arachnid. A starfish is an example of an echinoderm.
Echinoderm is an invertebrate and therfore it has no backbone
Yes sand dollar is an echinoderm.
an echinoderm is an organism with no spine
they use sucker like part to catch prey
No, a butterfly is not an echinoderm. Echinoderms are marine animals like sea stars and sea urchins, while a butterfly is an insect.
A bird is NOT an echinoderm because they dont live in salt water
Because echinoderm means "spiny skin."