Syb1ir3dwthiad Syb1ir3dwthiad

30-03-2017
Health

contestada

Which of the following aids the immune system in fighting infections?
a. plasma
b. platelets
c. red blood cells
d. white blood cells

Respuesta :

jelena1234 jelena1234

30-03-2017

D.white blood cells fight immune system infections.

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