A. Draw the diagram - TAIL to TAIL B. Label both vectors (see page one for example)
C. Draw and LABEL the resultant and equilibrant
D. Find the magnitude and direction of the resultant and equilibran

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."

a skateboard rolling across the street - apex