Avery deep, anterior-to-posterior fissure divides the cerebrum into what right and left structures?

I think the answer you are looking for is hemispheres.

Your answer is  d.)relationship between pressure and air volume and led to the understanding of how respiration works

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases.