Answer:
The contact and relationship between the two always seemed to go back and forth from a peaceful relationship to one with hostility. However complex their relationship was, Egypt and Nubia both developed through political, economic, and cultural means depending on who held power at the time
Explanation: please give brainliest
The president.
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Answer:
Checks and Balances
Explanation:
One of the rights of congress is the right to impeach the president if they think he is to tyrannical. Checks and balances itself though is an example of separation of powers
