Would you have unprotected sex? Would you have unprotected sex with multiple partners everyday? Would you have unprotected sex with multiple partners everyday in a country where 1 out of every 10 adults is HIV positive? This is the risk taken by millions of African prostitutes everyday. 95% of the p...

Lindsay Turner 4/20/01 White Blood Cells Bacteria exist everywhere in the environment and have continuous access to the body through the mouth, nose and pores of skin. Further more, many cells age and die daily and their remains must be removed, this is where the white blood cell plays its role...