What is the purpose of the 11th amendment?
a.
to keep one state from suing another state in federal court
b.
to keep a state from breaking away from the other states
c.
to keep one state from collecting taxes from another state
d.
to make sure one state did not pay more taxes than another state

Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.

This was an act of continental congress which initially organized the first united states territory and was to be the basis for governing how the united states would expand westward.

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?