Why does prolonged stress often result in an increase in illnesses?

Since the mind is put on so much stress, the body starts to get weak and it reacts by getting sick or ill. Your body and mind is not used to being put that much pressure on, so it becomes weak and it leads to illnesses.

Hope this helps! :)

answer; is roughly two weeks;

c. seafloor spreading occurs.

d. crust becomes molten rock.

e. denser plates slide under lighter plates.