Answer is D. Because the chemoreceptors located in the carotid and aortic bodies monitor the concentration of carbon dioxide and oxygen in the arterial blood.
I just finished a worksheet with this question and my text book said it was Chlamydia
C) all white blood cells because like aids hiv attacks the immune system slowly killing you until u have no immune system left
Well...it has to be about your self so....
Answer:
Hepatitis is an inflammation of the liver
Explanation: