During the period of the crusades warfare between muslims and christians lasted nearly how many years?

Historians believe that animals drawn in cave paintings during the paleolithic era could have represented each of the following except a a. successful hunt b. domesticated pet c. god that was worshipped d. way to obtain an animal's spirit select the best answer from the choices provided

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

Turkey a: nato b: warsaw pact c: not a member of either alliance