Answer:
Cause they increase the surface area of the intestines, increasing diffusion/absorption of the digested matter into the bloodstream to be used around the body.
Arm, back, legs, stomach, and in reality you would need to use them all at least once
It is important to chose the type of exercise we want to get involve in carefully; the type of exercise, the exertion requirement and the duration of the exercise should be considered carefully based on one's health status because our body react differently to exertion.
When one has been away from exercise for a long time, it is important that such a person consider the length of time he is been away because, his body system may react adversely if he start doing very strenuous exercise suddenly. If he has been away for a long time, then he has to start the exercise gradually, beginning with minimum exertion and then build it up gradually over a period of time.
I think that the answer is D. While some drugs could kill you the first time you take the, drugs the weed really can’t kill you so D is the most logical answer
