what kind of heart do mollusks have?
organ epidermal fossils ligt three warmth warm simple
A B C D E F G H
Mollusks have a simple heart, which pumps the blood throughout the body.
mollusks have a simple heart
what kind of heart do mollusks have? (A) organ (B) epidermal (C) fossils (D) ligt (E) three (F) warmth (G) warm (H) simple