Answer:
C
Explanation:
In the human body, the parasites multiply in the liver, and then infect red blood cells. The most common symptoms of malaria including fever, are caused when the parasites invade red blood cells (erythrocytes) and rupture.
Answer:
The primary function of the respiratory system is to deliver oxygen to the cells of the body's tissues and remove carbon dioxide, a cell waste product. The main structures of the human respiratory system are the nasal cavity, the trachea, and lungs.
Explanation:
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