What are two things greek culture borrowed from other civilizations?

The biggest component / ingredient of summer time smog is

In the context of c. h. cooley's theory of groups, identify each attribute as either belonging to a primary group or a secondary group.

Which of the following contributed to the cultural rebirth known as renaissance a. the development of the feudal order b. an emphasis on church teachings c. the growth of trade and commerce d. the rejection of the teachings of ancient greece and rome