shellfish have a circulatory system with one or two hearts that pump what
liquid life salt food matter blood oxygen water
A B C D E F G H
An abalone is a shellfish or mollusk.
shellfish have a circulatory system with one or two hearts that pump blood.
shellfish have a circulatory system with one or two hearts that pump what (A) liquid (B) life (C) salt (D) food (E) matter (F) blood (G) oxygen (H) water