World war one resulted in which of the following medical advancements A. vascular surgery
B. blood transfusions
C. vaccines
D. The Thomas splint

Why did henry vlll declare himself the head of the church of england? a. he felt people should condemn and reject the papal authority. b. he wanted to remove corruption from the church. c. the pope refused to grant him a legal divorce. d. he wanted the church to discontinue infant baptism.

When and why did the united states enter world war 2

Why were americans concerned about the future of north and south america? check all of the boxes that apply. they worried that european countries would take over independent countries in latin america. they thought that european nations could threaten democracy in the united states. they believed that europe would never again return to the americas.