How did mansa musa established mail as a center of muslim culture? a. he used gold from egypt to build muslim mosques and schools b. he extended mail’s territory to take over the muslim empire songhai c. his pilgrimage to mecca attracted muslim scholars, artists, and teachers to mail d. he established trade links with muslim salt merchants in north africa

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups.b. a researcher conducts a linguistic study of comments posted on a local public blog.c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression.d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.

Which entity owns most if the television stations, radio stations, and newspapers in the united states

The herding community picture above is located in a seminary’s climate in africa. if the people do not carefully manage how and when their livestock feed off the land, what is most likely to occur?