How did Minamoto Yoritomo keep warriors from taking title as emperor?

Who won the debate over ratifying the constitution

Describe the difference between native american beliefs about land "ownership" and european beliefs. savestylesformat instructions

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?