To prevent or control transmission of infectious microorganisms from any source.
I had this question once.. Hope it helps.
The answer that would best complete the given statement above would be the KIDNEYS. Yes, you are right. <span>The main process of excretion takes place in the kidneys. The kidneys filters the blood and this is the one responsible for excreting the waste products in the body in a form of urine. Hope this helps.</span>
Possibly scurvy? I'm not really sure.
B.
seperated by the mediastinum
