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 />
<span>What structure contains special enzymes that muscle cells need to utilize oxygen?
Enzymes.
</span>
Answer:
The four main resistance forces are objects with mass, inertia, and momentum; friction; gravity; and air resistance.
Explanation:
C, lung cancer kills the most each year <span />
Answer:
there u go hope it helps the first one is the new one and the second on is the old one
