Answer Fast pls Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions.

Online Content: Site 1

What is El Niño? Identify at least two ways in which El Niño changes the weather of a region. (Site 1)

Does increased security engender feelings of increased safety or does it increase the fears that people have?

Where do buyers and sellers go to exchange a specific product

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.