Describe the circumstances during the 11th century ad that contributed to the crusades.

The devahrime system was created in order to : a. promote the expansion of sikhism in the ottoman empire b. illuminate the influence of christianity in the ottoman empire c. create trade relationships between the ottoman and mughal empires d. provide the ottoman empire with trained professional soldiers

The five extra days added to the egyptian calendar were for?

Write an essay about a greek scientist or mathematician