true or false: good clinical practice is an approach used by researchers to only care for participants who are involved

Martha participates in a research study in order to receive extra credit for her psychology class. when she arrives in the research office she is given a can of what looks and tastes like beer, but which actually contains no alcohol. in the adjoining room martha's classmate karen is also participating in the study. karen receives a can of alcoholic beer. if the experiment was designed to test the effects of alcohol on concentration, then who is exposed to the independent variable?

What specific words do you hear in dr. king’s speech that are powerful

How did alexander the great affect the israelites