How does having 3 difference branches (with different roles) rather than just one branch help keep the people free and protected?

Which two statements best shows the effects of the congress of vienna on eroupe

Why did river valleys most farming impact the lives of neolithic peoples?

Two gymnastics teams are intense rivals. the first team has started recruiting new gymnasts from different cities and even foreign countires in an effort to build a stronger team. after learning this, the secondteam begins its own recruitment campaign to find better gymnasts. over a period of months, each team recruits dozens of players, each time trying to find a better recruit than its rivals most recent addition. which idea from the cold war is most similar to this scenario