Which two items common in Europe did the conquistadores introduce to the people of Mesoamerica and South America?

What explains the increase in life expectancy in botswana? a. the increased availability of jobs and an improved economy b. access to antiretroviral drugs, hiv/aids education, and widespread hiv/aids testing c. a series of military takeovers that stabilized the political system and led to education reform and increased literacy rates d. a recent military coup that led to an improved healthcare system select the best answer from the choices provided.

The dravidians descended from people who lived in

How did the environments in north america affect the development of america indian cultures in the period just before europeans arrived