A65 year old male enters the hospital with high blood pressure, damage lungs, low blood-oxygen concentration, and throat cancer. what are all of these symptoms associated with?

How does smoking when pregnant affect the baby?

Why might a person go to a specialist instead of a family doctor

How is the central idea developed further? (a) the author elaborates on the treatments for allergies in adults and how they work. (b) the author quotes the reactions of experts and the methods used to conduct the study. (c) the author compares the different rates of food allergies shown in children and adults. (d) the author indicates the limitations of the study because of differences in health care.