List and Describe the three ways that humans and the environment interact.

The three ways are humans polute the environment, humans take from the environment, and humans destroy the environment.

Explanation:

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

the answer is d. selective incorporation. (apex)