How did the fall of constantinople signal the real birth of an islamic world empire?

Explain the difference between the prosecutor in a criminal case and the prosecutor in a civil case.

Which best explains how wealthy residents of italian cities contributed to the renaissance? a) wealthy residents bought works of art, which supported artists. b) wealthy residents participated in religion, which supported the church c) wealthy residents participated in music, which supported the arts. d) wealthy residents bought classical books, which supported scholars.

What factor aided the russians in defeating napoleon's troops?