Where do all adult echinoderms live?
soil desert freshwater fossils water Earth small aquariums
A B C D E F G H
All animals with radial symmetry live in water.
All adult echinoderms live in water.
Where do all adult echinoderms live? (A) soil (B) desert (C) freshwater (D) fossils (E) water (F) Earth (G) small (H) aquariums