The tricuspid valve is situated between the right atrium and right ventricle.
The pulmonary valve is between the right ventricle and the pulmonary artery. The mitral valve is between the left atrium and left ventricle.
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.
The nutrition<span> facts </span>label<span> (also known as the </span>nutritioninformation panel, and other slight variations) is alabel<span> required on most packaged food in many countries.</span>
C. staying away from smoke and people who smoke will make you less tempted to smoke.
Answer:
I think it's a blood vessel
