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.
The baboons of the rainforests of Belize in South America are actually black howler monkeys (Alouatta pigra) -- baboon is just what they're called in the local language. Heads Together Baboons react to a new environment the way Clint Eastwood and the U.S. marines do: You adapt. You overcome. You improvise. Shirley Strum's Pumphouse Gang, a troop of olive baboons, did exactly that when they had to be moved far away from their home range in order to save their lives from humans.