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sapiens (including Neanderthals and Cro-Magnon) (see the modern taxonomic classification of humans).This formed the foundation of the neo-Darwinian evolutionary theory.Very simply, there are five basic principles to this theory: [1] Variation has a genetic origin (i.e.is heritable) and arises through processes such as mutation and recombination.

Mammals and subsequently humanity may not have become dominant on earth had it not been for the global catastrophe that led to the extinction of the dinosaurs 65 million years ago.This environment has a living (other animals) and non-living component (e.g. Widgets A unique adaptation usually precedes the entry into a new niche .Tool use by our early ancestors is one such adaptation.africanus (Dart, 1925) (including small brained australopithecines) (see books), H.erectus (including the Java and Peking hominids - the archetypal Missing Link) and H.

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