Cells are what keep you going and they are very important for our health and our immune system. the ones that help your immune system are called white blood cells, they fight off germs and sickness and it is a good and bad sign if you have alot of white blood cells
<span>The number of calories your body burns while you are resting is called <span>metabolism.</span></span>
Lipids are about 90% fat, and gradually give up triglycerides as they circulate through the capillaries.
Accidents, homicide, suicide, cancer, and heart disease are the top 5 leading causes of death.
