Which is necessary for a society to be considered a civilization?

select all correct answers.

division of labor

literature

a hierarchy of priests

more food than is needed for survival

organized schools

Which impact did the civil war have on the spread of disease in texas a. disease decreased bc people left the area to fight in the war b. disease increased bc medicine was in short supply. c. disease increased bc many new diseases were brought to the area d. disease decreased bc confederate doctors distribute new medicines to local communities