Chickens have circulatory systems that include a heart and blood vessels of various sizes, much like other animals. The heart pumps the blood, and it circulates through blood vessels.
Circulatry system circulate blood in the body
The person will die if the blood does not circulate. Blood is necessary to supply food and oxygen to the body.
veins
blood
They circulate and oxygenate the blood.
ambot
circulate
YES
it needs to
Nope.
circulate blood
Circulate blood.