Discuss probable evolution from Australopithecus specie. List and discuss major characteristics. Introduce "Lucy", a fossil found in 1974 which belonged to the specie Australopithecus and view the fossil bones discovered. Lucy is still Ape like. Discuss the Homo species characteristics which separated Australo from Homo, including brain size, skeleton, flat face, smaller teeth and behavioral characteristics. Introduce the evolution of specie Homo Habilis with characteristics, Homo Ergaster, and Homo Erectusl. Discuss brain size, teeth, height, forehead length, thick facial bones and the ability to make tools.