don't cheat reserach
so they can have more oxygen since they move around a heavy load when walking homie
Well it usually comes from the pigs heart maybe not always. I don't understand why blood has to come from the heart. I personally think it should come from the lungs. The Co2 should come from the...
coronary blood vessel supplies blood to the heart and drains blood from the heart.
Not even one full galon
I believe the function is to transfer oxygen to other parts of the body.