today utah egg farmers prefer indoor chickens because it enables them to ____
A. reduce germs and parasites
B. reduce the incidence of chicken diseases, such as avian influenza
C. protect the chickens from predators
D. All of the above
A. reduce germs and parasites
B. reduce the incidence of chicken diseases, such as avian influenza
C. protect the chickens from predators
D. All of the above