An analysis of the physical structure, it was found that Homo se pian. The sound box is moved down on the middle of the neck, which is where it will utter a language spoken in a different type of animal, including humans, the afternoon, met earlier with the sound box located in the top of the neck makes it unlikely to be able to utter a Word to say. The development of spoken language is also related to the brain part which is related to the use of creativity. Language is an essential tool to convey the culture and way of life.
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