Answer:
The immune (ih-MYOON) system attacks germs and helps keep us healthy. What Are the Parts of the Immune System? ... White blood cells, also called leukocytes (LOO-kuh-sytes), play an important role in the immune ... That way, if the immune system encounters that antigen again, the antibodies are ready to do their job
Explanation:
<span>The passage through which the fetus is expelled during parturition, leading from the uterus through the cervix, vagina, and vulva.</span>
A. has a decreased abiloty to fight off disease and poor growth
<span>Constricted air passages and higher air pressure in the lungs at maximum inhalation</span>
