Question

what is the main function of white blood cells​

Answer 1

Answer:

The main function of white blood cells is to fight against germs or foreign materials that enter inside the body....

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Answer 2

Answer:

WBCs, also called leukocytes, are an important part of the immune system. These cells help fight infections by attacking bacteria, viruses, and germs that invade the body. White blood cells originate in the bone marrow but circulate throughout the bloodstream.