What special features do white blood cells have to do their job?

How do you draw with chalk pastels? What is the paradigm of tuberculosis? What is the structure of the integumentary system? Could you be pregnant if you spotted for a few days instead of having regular periods for two cycles but a blood test last month was negative? Why do you have the anxiety to pee but pee never comes out? What type of questions could you ask for a psychology science project related to Music? What are the causes of seedy toe? What is a home remedy to get rid of odor in a womans private area? Can healthy risk-taking cause injury? HOW might disruption of the respiratory system affect homeostasis of the body? Can you get herpes from sharing food? What is the difference between abzyme and enzyme? Do you have to catch HPV? Where should the clamp closest to the baby be placed on the umbilical cord after delivery? How do you fake bad eyesight? What happens if your Small intestine flipped? How can youforce a miscarriage? What do exocrine glands have that endocrine gland lack? What is most closely associated with the 1950s policy known as brinksmanship? What do uterine fibroids look like?

What special features do white blood cells have to do their job?