What has radial symmetry?
peachleaf willow sea urchins humans gastropod shells A Greek letter asymmetry dogs Most plants
A B C D E F G H
Sea urchins are echinoderms, in the same family as starfish.
Adult sea urchins have radial symmetry.
What has radial symmetry? (A) peachleaf willow (B) sea urchins (C) humans (D) gastropod shells (E) A Greek letter (F) asymmetry (G) dogs (H) Most plants