224k views
0 votes
Echoderms contain a what similar to the kind that vertebrates have

1 Answer

2 votes
Echinoderms contain internal skeletons similar to the kind that vertebrates have. This internal skeleton is made up of calcium carbonate. They are marine animals. Some species of the echinoderm phylum include starfish, sea cucumbers and sea urchins.
User Jon Topper
by
7.7k points

Related questions

asked Jan 22, 2017 18.2k views
IceManSpy asked Jan 22, 2017
by IceManSpy
8.1k points
1 answer
0 votes
18.2k views
1 answer
1 vote
112k views
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.