What has a circulatory system with one or two hearts that pump blood?
squids fur seals the Sun goats the ocean rocks sharks a fish
A B C D E F G H
Interestingly, a squid is also a mollusk.
squids have a circulatory system with one or two hearts that pump blood.
What has a circulatory system with one or two hearts that pump blood? (A) squids (B) fur seals (C) the Sun (D) goats (E) the ocean (F) rocks (G) sharks (H) a fish