<span>The blood flows through hepatic portal vein traveling to the liver, then makes it another artery which is posterior vena cava making it to the heart. It makes itself afterward to the pulmonary artery where it reaches the lungs, going back to the heart via the pulmonary vein. Eventually, it goes to the kidney through different parts such as the aortic arch, dorsal aorta and the renal artery.</span>
Answer:
tapeworm
Explanation:
tapeworm will absorb nutrients from human's body
Answer:
Three organism battling over limited reasources
Explanation:
It kills off the sickning part of the bacteria
