None of them are really more powerful than any other they share the power and the all play a powerful role in our us government, to prevent any branch from becoming to powerful they would use a system called checks and balances.
Answer:
The Harappans practiced metalwork and The Harappans were probably familiar with music.
Explanation:
The statue led to two important discoveries about the civilization: first that they knew metal blending, casting and other sophisticated methods, and secondly that entertainment, especially dance was part of the culture.
Source: https://en.wikipedia.org/wiki/Dancing_Girl_(sculpture)#cite_note-national-2
The act of freedom and independence <span />
My best guess is the Rio Grande river because it creates the border between Mexico and Texas.