Earthworms have five pairs of hearts that pump blood throughout their bodies. They also have no lungs! (:
It depends on what type of worm, some have a circualtory system and some do not.
The heart pumps blood through the rest of the body.
Blood vessel on the bottom of a worm Blood vessel on the bottom of a worm
Blood worm is red and kind of brownish
The right ventricle pumps blood into the pulmonary artery.
The heart pumps blood through the body.
the heart pumps the blood around your body through blood vessels , the artery which pumps blood from the heart to the rest of the body and veins which pump blood from the organs back to the heart.
Blood moves through the ventral blood vessel to the posterior of the body and through the dorsal vessel to the anterior of the body. The dorsal blood vessel contracts to push the blood back and then forward to the ventral vessel where a series of aortic arches act as hearts to move blood forward to the anterior end and through the capillaries.
Blood is pumped by the heart.
The same thing that pumps blood to the rest of the body. The heart.
The heart pumps blood through the body.