What do mollusks hearts circulate through the body?
liquid Energy complex food water blood grass oxygen
A B C D E F G H
Mollusks have a simple heart, which pumps the blood throughout the body.
Mollusks have hearts that circulate blood through the body
What do mollusks hearts circulate through the body? (A) liquid (B) Energy (C) complex (D) food (E) water (F) blood (G) grass (H) oxygen