Yes it is.
"Progressive weakening and size reduction of muscles tissues, which is usually the result of disease or disuse, is called atrophy."
hope this helps!
They are not found in a place that should be sterile. In our bodies, like<span> the muscles, nervous system, blood, heart, etc.</span>
Yes, proper nourishment is apart of your health because it make the body fight away germs
Green,other is the answer
A) For it does not require a life long commitment, and it is not C) because it can be any substance not just tobacco!
Thus your answer is A) gradually but completely withdrawing substances from use !
Have a happy life !
:D <span />
