Answer:
C). body’s physiological reaction to any demand that is placed on it
Explanation:
According to Hans Selye in 1936, he defined stress as "the non-specific response the body undergoes when there is any demand for change". This explains the changes that the body undergoes when subjected to certain factors.
If you were healthy by eating a healthy diet; you would have higher endurance for running compared to someone who eats an unhealthy diet.
Exercising, eating healthy, flax seeds, green tea etc....
Hope this helped!!!
Good luck
<<<Emily>>>
I need to see the check marks of what to choose from.