A researcher replicates a past study on the criminal justice system that manipulates the physical attractiveness of a defendant. The original study used written descriptions of the defendants, but the replication used photographs. This technique would be an example of replication.

This is the mountain range known as the alps. which of these statements regarding the alps is true? a) the alps are the largest mountain range in asia. b) the alps protect the roman empire from invasion. c) the alps were key in preventing england from being conquered in warfare. d) the alps prevented the roman empire from taking control of most of europe.

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Which features are created on the exterior of a volcano when it erupts? check all that apply. vent crater hot spot lava flow boundary