Did the Incas know of the Spanish arrival? Why did they not do anything?

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

Concentration camps built by nazis in 1933 initially held

What does the timeline above show about the consequences of the persian wars? a. each city-state of greece had equal influence after the wars. b. athens and sparta continued attacking persia after the wars had ended. c. persia continued to dominate greece for years after the wars. d. the alliance between athens and sparta ended shortly after the wars.