Building a dam to manage and change water flow of a river is an example of what theme of Geography?

What conclusion can be drawn from the information in the chart? a) africa's total number of hiv/aids cases makes up close to 20% of the world's total aids cases. b) poverty and lack of education are the only factors that have pushed the african aids rate to 6.1%. eliminate c) a major challenge facing african governments is finding a way to effectively combat the aids epidemic. d) north american aids rates are lower than the worldwide rate because of extensive government intervention and spending.

To what kinds of messages might the brain respond to keep you balanced on one foot?

How did the people of latin america come to speak the language of spanish