Explanation:
I wish I could have one (sad)
Answer:
true alr i donteven know this is a troll comment but ill go with it
Answer:
The first line of defense is the skin; the second line of defense involves the immune system recognizing antigens found on the cell of a foreign invader; the third line of defense involves specialized cells that will attack invaders it sees as foreign.
Explanation:
<span>The Centers for Disease Control and Prevention, National Cancer Institute, National Women's Health Information Center, American Public Health Association, Consumer Reports, and American Cancer Society are some organizations that supply health information to the public.</span>
Common type of cancer is colon cancer