Answer:
The answer would be 4. just yourself
Explanation:
If you only have yourself for support then theres no system in place
Protozoa-
Cholera
Malaria
Amebic Dysentery
Fungi-
Ringworm
Athlete's foot
Histoplasmosis
Rickettsiae-
Typhus Fever
Rocky Mountain Spotted Fever
African Tick Bite Fever
Usually metric in milliliters
There are several. One is chemotherapy. Chemotherapy drugs often cause hair loss, nausea, aches and pains. One involves use of radioactive "beads" inserted around the cancer. Many men report this to be painful and invasive. Another option is surgical removal of the prostate gland. If the patient is elderly, yet another option is to do nothing. Quite often, the cancer is so slow-growing that the patient may well live many more years without being adversely affected.