Help me with most! Atletas 3! It’s due soon! Help!

What would you call a political system that is only meant to last for a short time

Why do you think kush in nubia is not as well-known as egypt? ( me with my exit ticket)

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.