The normal body temperature is `37^@` `(98.6^@F)`. Fever is a condition when the body temperature rises above the normal level. It is a disease or a symptom?

Normally, scrotum has a temperature below body temperature. Give the significance.

Temperature is the degree of hotness' of the body. Temperature of normal human body is deg98.6F What is the coresponding temperature shown in the Celcius scale?