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.
Distinguish from the bacterium Helicobacter pylori. The pillory was a device made of a wooden or metal framework erected on a post, with holes for securing the head and hands, formerly used for punishment by public humiliation and often further physical abuse. The pillory is related to the stocks.