2. how did the food supply affect the development of early
civilizations?

Explanation:

It is true that the food supply affected the development of early civilizations. Civilization occurred where food and land was abundant. People could have required amount of food for their sustenance.

Civilization is a type of society where people interact with each other, follow social norms, work to earn and many more. Civilization is a must for a healthy community. Over the time, civilization have developed to a great extent. For this, food supply had played a major role as food is a need for all humans.  

answer; i believe the correct answer is (anemia);