What items were Spanish Explorers' relentlessly in search of in the New World?

Using mr smith and his id, identify two potential internal validity threats that might affect the a—b design. tell me how that threat might impact conclusions in the a—b design. note #1: you cannot use maturation (since i already did that one for note #2: there are some mr smith id threats that won’t have much impact in a single case design.

Among the many crucial themes related to politics, a central idea of politics includes the existence of

What specific words do you hear in dr. king’s speech that are powerful