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Impact of evolution on human thought
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| 04.09.2009, 00:04 |
Случайный текст с реферата
Farid Gazizov Impact of evolution on human thought Testosterone For a long period of time humans could not answer the question of what makes a man, a man, and a women, a women As was recently found main difference is not just in presence of genitals Probably one will ask why? The answer is that genitals themselves are indirect products of another matter The name of this matter is testosterone. УTestosterone is a hormone that stimulates sexual development in male human beings It belongs to a family of hormones called androgens Primarily the testicles, a part of male sex glands, produce androgens The ovaries in females and the adrenal glands in both sexes also yield small amounts of testosterone and other androgens (The world book encyclopedia).Ф In its earliest crucial functions, in developing embryo, testosterone play the key role in telling the cells of the genetically male embryo to develop as a male It is amazing, but all human embryo begins as females for the first few weeks of...
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| Категория: Иностранные языки | Добавил: bestmms
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