Check your grammar now! : a complex sphincter closing the duodenal orifice of the common bile duct.
This Living Encyclopedia of East Africa is intended to provide information on the countries that primarily make up Swahili-speaking region of East Africa in a concise form. These countries are Kenya, Tanzania, Uganda, Rwanda, and Burundi.
Or, the plates may be pulling apart from one another; this is what creates a rift valley. East African Rift System. The African Rift, also known as the East African Rift System (or EARS), is actually a system of rifts created by the separating of the Nubian Plate and the Somalian Plate, which together comprise the African Plate of the African continent.