The most dense is the various tissues of the body, because the cells of the tissues absorbed nutrients, oxygen and gas emissions by using carbon dioxide gas. Best minimal area is the lungs, or in the air bag. 0.3
Is the most dense tissues of the body cells. Tissue is dissolved nutrients using oxygen. And carbon dioxide emissions At the minimum, or the pulmonary alveoli. I took a breath of air, carbon dioxide gas component is about 0.03 percent.
Density is the most at the various tissues of the body because the cells. A breakdown of nutrients by using tissue oxygen gas. And release carbon dioxide. The area is minimal lung or in bags.0.03.