Which act protected the right af all citizens to vote, outlawed discrimination in hiring, and ended segregation in public places?

In the mid-1800s, native americans who had lived in the westtraded their manufactured goods with settlers. were able to resist diseases carried by settlers. offered their services as guides to settlers. prevented settlers from moving onto their territory.

What were the main features of the aristotelian-ptolemaic model of the cosmos

How does the pyramid of giza include art, science, math, or a need for infrastructure?