Whoever answers first and is correct gets brainlest

Which two island are closest to the mainland asia

How is the uk’s government is solving the air pollution problem?

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.