Why was washington concerned about his responsibilities as president?

a) washington had never before been in a leadership role.

b) washington was unfamiliar with the united states constitution.

c) the government was in debt to the states as well as other countries.

d) britain was threatening war and had the support of france.

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