The dangerous shark is just as rare as the nonaggressive shark. Obviously there are species which - simply due to their size - should only be approached with great caution, for body size is a problem when it comes to dealing with sharks.
A fever is a rise in body temperature. It's usually a sign of infection. The fever itself is generally harmless and probably helpful. Fevers usually don't need treatment. The average body temperature is 98.6 F (37 C).But normal body temperature can range between 97 (36.1) and 99 (37.2) or more.Your body temperature can vary depending on how active you are or the time of day. Generally, older people have lower body temperatures than younger people.evers usually don't need treatment. The average body temperature is 98.6 F (37 C). But normal body temperature can range between 97 (36.1) and 99 (37.2) or more. Your body temperature can vary depending on how active you are or the time of day.
The ideal body temperature is 98.6 Â°F or 37.0 Â°C. However, the value 98.2Â±1.3 Â°F or 36.8Â±0.7 Â°C is considered to be the normal body temperature range for oral measurement.Here is some information about the factors that significantly influence body temperatures.he ideal body temperature is 98.6 Â°F or 37.0 Â°C. However, the value 98.2Â±1.3 Â°F or 36.8Â±0.7 Â°C is considered to be the normal body temperature range for oral measurement.