Which country is the oldest and the time it was found

Need will give brainliest which of the following was the most significant aspect of revel's election to the senate?

What did alexander hamilton and john adams lead

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.