Prior to the twentieth century, what were the leading causes of death?
A.
unhealthy behaviors
B.
infectious diseases
C.
controllable risk factors
D.
age, race, and gender
Prior to the twentieth century, infectious diseases were the leading causes of death.
Question
Asked 9/11/2012 12:33:20 PM
Updated 10/21/2014 2:35:26 AM
1 Answer/Comment