Pope urban ii launched the first crusade in response to which of the following?
a. the demands of the holy orders of knighthood
b. saladin's capture of jerusalem and defeat of richard the lionheart
c. the byzantine emperor's plea for against the seljuk turks
d. the visions of nicholas of cologne and stephen of cloyes

Describe the geography of the nile valley . how did this geography affect civilizations that emerged in the nile valley

What were some reasons the russian people grew to oppose world war i? check all that apply.millions had been killed.food and supplies were running out.the tsar had been overthrown.soldiers were forced to fight.industrialization was happening too quickly.

1. what was william harvey's discovery about the human body? @ two types of blood flowed through the veins and arteries. b four fluids existed in the body: blood, yellow bile, black bile, and phlegm. © the same blood flowed through the veins and arteries. d ancient ideas of human anatomy and bodily functions were wrong. done