Answer:
Separation of powers I believe
Explanation:
The Civil Rights Act of 1866 was significant because it provided rights that had previously only been available to whites to all citizens of the United States, although it quickly became corrupted by Jim Crow laws.
Uruguay was originally home to small groups of indigenous tribes.
This includes the Guaraní and Charrúas. Early on, these small tribes traded
with the colonists. But eventually, almost all the indigenous population was
conquered, killed, or driven out of their land during European colonization. The
Spanish explorers first arrived in the area in 1516. The Portuguese were the
first to colonize Uruguay, founding Colonia del Sacramento in 1680 and preserved
their presence in the region until 1726. The Spanish then drove them out and
began to colonize the country, founding Montevideo.
It was Ferdinand Magellan.