A Theme In Human Evolution Research Paper Example | Topics and Well Written Essays - 1250 words

A Theme In Humilitary personnel Evolution - Research Paper sampleAn exanimation of the fossil records for the hominids can reveal much information on the primal forms of the present creatures. The study of benignant remains did not feature until the nineteenth century when archaeologists realized that the culture and the word structure of early gentlemans gentleman could be revealed by the remains and the tools that were found buried with these remains (Greene, 11). A comparison between the morphology of the several(predicate) fossils can be made to provide an insight into the relationships that occur between populations of organisms at distinguishable stages in the evolution process. Much information regarding the human culture could be obtained through the study of much(prenominal) remains. It has been noted that by studying the bone morphology of the fossils one can understand the nutritional status, diet, infirmity processes, factors affecting mortality and life expectan cy, biological responses to environmental stressors and aging of our ancestors (Seth, 19). The teething of animals will be cogitate to the kinds of food that they consume. The herbivorous animals feed on vegetation and have many large molar teeth for chewing the fibrous foods. On the other hand, carnivorous animals like lion have large canid teeth that are used for killing and tearing the meat of their prey. The early hominids had the ape-like U-shaped dental arcade whereas the modern, man has a parabolic dental arcade. These early hominids and the modern man have the same dental decree of 2.1.2.3= 32. This means two incisors, one canine, two premolars, and three molar teeth on both sides of the velocity and lower jaws. However, there is a difference in the teeth structure and size between the early hominids and the modern man. This has been caused by the difference in the kinds of food that have been consumed by man at different stages of evolution. The early hominids were mai nly herbivorous and had large molars for chewing the high roughage content foods.