48.8k views
5 votes
Which of these is true of echinoderms

a. They have heads.
b. They have radial symmetry.
c. They have shells.
d. They have smooth skin.

User Gorums
by
7.5k points

1 Answer

3 votes
Echinoderms have radial symmetry.
User Ahmed Dhanani
by
8.2k points