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.
Eritrea is an east African country located in the Horn of Africa. It is about the size of the state of Mississippi, roughly 120,000 square kilometers. Eritrea borders Sudan, Ethiopia, Djibouti, and the Red Sea. The region is dominated by a south-central highland with an average elevation of 2,100 meters. The southern region has extinct volcanoes and fields of broken lava.