Echinoderms are a group of aquatic invertebrates, but they are only found in

blank water.

The blank

of an echinoderm is made of hardened plates, which make the animal feel bumpy.

The body of an echinoderm is arranged like the spokes on a wheel. This is called

blank symmetry.

fill in the blanks Choose the word that best completes each sentence

Question

Biology

Nicholson

24 June, 07:01

Echinoderms are a group of aquatic invertebrates, but they are only found in

blank water.

The blank

of an echinoderm is made of hardened plates, which make the animal feel bumpy.

The body of an echinoderm is arranged like the spokes on a wheel. This is called

blank symmetry.

fill in the blanks Choose the word that best completes each sentence

+5

Answers (2)

Know the Answer?

Macey · Answer 1

Answer: Echinoderms are only found in salt water. I'm not sure on the second one. The third one is either radial or bilateral.

Carly Long · Answer 2

Echinoderms are a group of aquatic invertebrates, but they are only found in salt water. The endoskeleton of an echinoderm is made of hardened plates, which make the animal feel bumpy. The body of an echinoderm is arranged like the spokes on a wheel. This is called radial symmetry.