What does an echinoderm have?

Answer 1

An echinoderm has no spine and either lives in water or terrestrial habitats, they have no brain or skull either. Their skin is made of tiny plates that give it a rough and sometimes spiny feel

Ex:

Starfish, sea urchins and over 50,000 more

Answer 2

Echinoderms can look either like a starfish or a sea urchin.

Answer 3

Mollusks have varied looks depending on the particular type. Most of them have shells and some have stomach-feet which are used for locomotion.

Answer 4

echinoderm is a animal that looks like one thing but is another. like a star fish or a sea cucumber. they usually have rough skin.