How did farming tribes on the plains maintain their farming land after they had already cleared it? A. By using slash and burn technique B. By removing trees that blocked sunlight C. By carrying out intensive weeding D. By performing the Great Corn Ceremony

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?

Perculiarity of globalization for the global economy

Which statements are true about "evidence"? )observations which answer questions )proof that an idea is true )information for or against an idea )data to draw a conclusion