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Which of the following is true regarding white blood cells or leukocytes?
A. Leukocytes are smaller than red blood cells.
B. Leukocytes contain hemoglobin.
C. Leukocytes defend the body against pathogens.
D. The most common leukocyte is the monocyte.

Respuesta :

Answer: C. Leukocytes defend the body against pathogens.

Explanation:

Leukocytes or white blood cells are type of blood cells which provide immunity to the body by producing antibodies in the body. These antibodies fight against the disease causing pathogens which invade the host human body for shelter and nourishment.

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