Two units (equivalent to two years or four semesters) of laboratory science are required (three units are strongly recommended), providing fundamental knowledge in two of the following disciplines: 1  Biology. 2  Chemistry. 3  Physics.
Slave forts were established all along the coast of West Africa, to house captured Africans in holding pens (barracoons) awaiting transport. They were equipped with up to a hundred guns and cannons to defend European interests on the coast, by keeping competitors at bay. There were approximately 80 castles dotted along the slave-trading coast.
Definition of 'barrack'. barrack (bÃ¦rÉk ) A barracks is a building or group of buildings where soldiers or other members of the armed forces live and work. 'Barracks' is the singular and plural form. ...an army barracks in the north of the city.