After the persian war, what did sparta, athens, and other greek communities collect to ward off future external attacks?

Why are slanted roofs found on many buildings within russia and finland? a. to prevent ice slides. b. to prevent the build-up of water during heavy rains. c. to prevent heat from escaping during the clod winter months. d. to prevent snow build-up.

Who was the last of the "good empire" a: commodus c: marcus aurelius b: trajan d: julius caesar

When a county and a city work together to run a school district, they have organized a