Is the federal government’s share of national medical expenditures currently increasing or decreasing? Explain why in a few sentences.

Communication. releasing emotions/feelings to someone you know you can count on. ; ) someone who may not understand but willing to listen.

The person who utilize the progression principle will keep adding the difficulty of the exercise that he's doing, while the person who does not, will only stay stagnant.  the person that utilize progression principle, will get a stronger endurance because now his body is conditioned to do harsher routines.{the answer was already on verified)

Stimulants speed up the central nervous system.

U no