If the action force of a bat striking a ball accelerates the ball in one direction, the
reaction force accelerates the bat in the direction.

Opposite

Explanation:

if you put 20 lbs of force into the swing then 20 lsb of force is put into the ball and the bat so think of it as two balls being thrown at each other at the same speed they will hit each other and stop because the force cancels out

i hope this helps and sorry if im wrong

c, 1a hope this

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."