How did european diseases affect the americas?

european diseases killed many buffalo and deer.

european diseases infected american crops.

european diseases killed many people.

european diseases infected the water in desert areas.

What makes fort sill historically unique among other regional military installations? a. it is the site where seven major commanders of us military efforts were trained. b. it houses the largest explosive weapons factory in the united states. c. it specializes in training soldiers to preserve the cultural artifacts of nations invaded by the us military. d. it is the oldest functioning installation in oklahoma.