How did political turmoil contribute to the decline of the byzantine empire?

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

Where did the first african american fighter pilots begin training?

What were the main characteristics of the renaissance? write your answer in the form of a bulleted list.