How did the purchase of Alaska increase American military strength?

What refers to the existence of more than one level of government in the country

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between

During the 1500s,most rulers supported established a. political systems. d. none of the above b. churches c. freedom of speech