Wat contributions in the field of science and medicine did the Islamic civilization make between 600 and 1000 A. D.?

Of the following choices, which ones are characteristics of west african society? select all that apply. a. arabic was the main language used when trading with other societies. b. christianity was the only religion practiced in villages. c. slaves had no rights and were only given specific farming tasks. d. skilled workers were a higher level in the caste system than traders. e. religious rituals encouraged the honoring of ancestors.

Countries that are neither core nations nor peripheral nations

Because many successful business owners fail on their first attempts, the reader should assume that.