The answer is B since the Montreal protocol mainly focuses on the ozone layer
The correct answer is pneumoconiosis.
The occupational disease is the disease, which is acquired through the occupation.
The coal workers, especially those who work in mines are regularly in contact with the coal dust, which is also called as black dust. This black dust can accumulate inside the lungs of the coal workers.
The accumulation of the black dust causes the pneumoconiosis. It can lead to coughing, shortness of breath and fibrosis of lungs.
The answer is true. blood flow to many different organs to meet the increased metabolic needs of the tissues.
The effect of this medication should be preventing gastric acid to destroy stomach(or esophagus).
There is some reason why a patient should increase his/her stomach pH. Acidity inside stomach is used for digesting food and killing microbes, but when there is no food then the stomach can digest itself and causing pain. Sometimes the acid also can go upward into the esophagus and damage it, called acid reflux.
B limiting resource they need this in order to survive
