Question

Which of the following could be compared to soldiers?

A. red blood cells
B. white blood cells
C. lungs
D. heart

Answer 1

B

Step-by-step explanation:

white blood cells fight infections in your body

Answer 2

B. White blood cells

Step-by-step explanation:

White blood cells prevent infectious diseases, and foreign invaders, so they can be called the "soldier" of the human body.