99% of calcium is found inside the cells of the body.
Absolute time is the answer
Consumers because scavengers hunt for food b
I would think of a unicellular organism or a plant, but I'm not too sure on this one, Just trying to help :)
Answer:
mutations cause most cases of cancer. Some acquired mutations can be caused by things that we are exposed to in our environment, including cigarette smoke, radiation, hormones, and diet. Other mutations have no clear cause, and seem to occur randomly as the cells divide.
