Because map projections must turn a 3-d world into a 2-d map, they will always have the problem of a. accuracy b. distortion c. estimation d. elevation

Children begin to use tools at about what age? a. 18 months b. 2 years c. 1 year d. 6 months

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 was a main difference between franch conversation and liberals following the congress of vienna