If you aren't checking yourself then you may have a problem. For example you could have testicular cancer and you wouldn't know without feeling an unusual bump in that area.
B.) False, it would be about the same due to the percentages
The four<span> major </span>types of germs<span> are: </span>bacteria<span>, viruses, fungi, and protozoa. They can invade plants, animals, and people, and sometimes they make us sick. </span>Bacteria<span>(say: BAK-teer-ee-uh) are tiny, one-celled creatures that get nutrients from their environments in order to live.</span>
