Mary spends a lot of time with her crowd, or peer group. she uses their language and adopts the preferred clothing styles for girls in her group. for mary, her peer group is a/an a. primary group. b. secondary. c. ethnic group. d. dyad.

In what two ways were the tang and song dynasties of china similar? they jointly built the grand canal. they were economically strong. they had weak military forces. they ruled for about 300 years. they discouraged buddhist ideas.

Which factor contributed to the rise of african empires such as ghana and mali?

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