Mexico's government functions using a presidential system in addition to a congress. Canada's government functions under a prime minister and using which type of system?

Which statement best describes evidence of a mulitcultural mix in east africa? a. because of what he learned during his pilgrimage to mecca, mansa musa was able to build a center of islamic scholarship. b. the traders of ghana brought back with them slaves from the mediterranean who taught the ghana rulers about christianity. c. clans were made up of lineages that were descendants of multiple ancestors from different regions of africa. d. swahili became a language made up of words spoken by traders along the coast of the indian ocean.

Music the height of a wave or the amount of the wave carries is the amplitude. a.air b.nodes c.speed d.energy

What trade did europeans want most before the 1800s ivory wood slaves gold