Creatinine is a toxin produced during the metabolism of meat in our body. Therefore, people with lots of muscles or who eat lots of meat always have a relatively high creatinine level, but it usually fluctuates in the normal range: 0.5-1.3mg/dL.
comet definition An object that enters the inner solar system, typically in a very elongated orbit around the sun. Material is boiled off from the comet by the heat of the sun, so that a characteristic tail is formed.
comets are beautiful bodies in the Solar System,with a distinct head and a luminous tail moving across the sky. 4 people found this useful. Edit. Share to: 1  Cancer: Signs, Symptoms, and Treatment Warning signs of cancer come in all sorts of ways. 2  A person with lung cancer may have a chronic cough that just won't go away.