Microorganisms can cause infections.
For example, an infection of a limb is usually treated with antibiotics.
Illness caused by microorganisms can be treated with antibiotics.
Antibiotics can be used to treat what?
1) myopia
2) most organisms
3) balding
4) basic building blocks of life
5) age spots
6) harmful substances
7) Illness from microrganisms
8) single-celled organisms