D. what are amendments, and how many times has the constitution been amended?

Do humans change their physical environment to adapt or do humans adapt themselves to their physical environment?

Why did the collapse of the soviet union and the power vacuum in the balkans lead to bosnian genocide?

Which act of the conquistador pizarro was crucial in overthrowing the inca? a. the destruction of the ancient inca city, machu picchu b. the siege of the inca capital near the cuzco valley c. the execution of the last inca ruler, atahualpa d. the unexpected deaths of 3 million inca warriors e. the murder of former inca emperor, huascar