Intestinal muscles and heart muscles are involuntary muscles,hand muscles and neck muscles are voluntary muscles
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Hi! I think is drinking water
When the mrna has done it's job for the celll and is no longer of any use, it starts to degeneate
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The history of the human evolution can be studied by the fossil and DNA evidence. The similarities and advancement in certain characters has revealed the human evolution.
Different evidences like change in the diet, locomotion, brain size, walking ability as compared with the present species and species appeared 6 million years ago. The human genetics evidence and different paintings explain the culture of earlier homo species.The H. sapiens species has highly advance character that help them to survive than any other hominid species. The neanderthals extinction might occur due to their aggressive behavior, low social ability and their large cranial size.
