what do the second-largest invertebrate group have?
shells a cuticle insects barnacles animals tortoises alveoli honeybees
A B C D E F G H
Mollusks are the second-largest invertebrate group.
Most of the second-largest invertebrate group have shells
what do the second-largest invertebrate group have? (A) shells (B) a cuticle (C) insects (D) barnacles (E) animals (F) tortoises (G) alveoli (H) honeybees