50%
The national average for regular exercise is 51.6%.
There are health conditions that are characterized by either you mood/ or behavior , that connect with stress
I think it means meal! For example, with the word "postprandial", it means after eating a meal. Hope I helped! :)
The lungs need to remain elastic so they can<span> effectively move oxygen into the body and carbon dioxide out of the body</span>
That is correct. do you have any questions?