Sublingual, IV, IM, insufflation, Skin absorbtion, Plugging, inhalation, eye absorbtion, and of course, swallowing. Discounting Skin and eye absorbtion, youve got 7 so i would go with that.
6 because you would take 3/4 / 1/8 and then continue to follow the reciprocal to get 24/4 which is 6.
Answer:
Because it does. No other answer. This is one of those Impossible to Answer questions from college.