According to the us national intelligence council, it is likely that by 2030 new technologies will have emerged, allowing the world to transition to new energy sources and global energy self-sufficiency, decreasing the competitive demand for key resources. true or false?

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?