Problems and Parallels Essay Example | Topics and Well Written Essays - 1750 words

Problems and Parallels - Essay ExampleThe species human erectus was almost human, because it was an advanced hominid which walked upright on two legs. This species disappeargond 230,000 years ago and was replaced by serviceman sapiens. The word sapiens comes from Latin and means knowing and it refers to the larger brain sizing and greater comprehension of homo sapiens. Humans sh ar a large percentage of their genes with apes and chimpanzees but their larger brain size and differences in the physical structure of their hands and their speaking organs make it easier for humans to adapt and run into new skills like tool use and language. Quite a lot of the social behaviors of humans and apes are identical and some chimpanzees have even been taught to speak sign language, and so the overlap is perhaps big than we might expect just by looking at the hairy bodies of other primates.2. It was once archetype that Neanderthals with their larger body size and heavier skulls were an earli er fig of humanoid but scholars now accept that they are part of the aforesaid(prenominal) species as homo sapiens and probably interbred with the more slender form of human that we resemble today. Archeologists have discovered that the two species overlapped in time by many thousands of years, and it whitethorn be that the higher intelligence and better adaptability of anatomically modern humans gradually squeezed the Neanderthals to the edges of the known manhood until they died out. Homo florensiensis skeletons found just a few years ago have set the scientists rethinking the unharmed definition of homo sapiens because these tiny 1 meter tall pygmy like hatful have some similarities with older forms of hominid, and yet apart from their reduced size, seem also very similar to modern humans. They, too, seem to have co-existed with modern humans in the same area at the same time, and may have lasted until about 12,000 years ago, which is longer than the