Answer:
The Crusades were a series of religious wars between Christians and Muslims started primarily to secure control of holy sites considered sacred by both groups. In all, eight major Crusade expeditions occurred between 1096 and 1291
B) tools seeds and supplies
July 20, 1304 – July 18/19, 1374), commonly anglicized as Petrarch
The two american empires were the Incas and Aztecs. They carried Gold and Silver.
Photosynthetic prokaryotes caused aerobic atmosphere during the history of Earth.
