Answer:
C. a tool to measure the ratio of lean muscle to fat
Answer:
I might be wrong, but I think it's nasal membranes.
Explanation:
The items that can contribute to heart disease is C. Nitrogen oxides and carbon monoxide. These are the chemicals that contribute to pollution. Carbon monoxide is the product from a combustion that can affect our respiratory system whenever we inhale this gaseous chemical. And nitrogen oxides can affect and penetrate areas of the body when inhaled in which our respiratory organs may be affected by diseases because of this chemical.
All of the above is the correct answer
Hi !
Answer:
Risk factors for chronic disease tend to persist and tend to increase.
