It is the size and immense adaptability of the human brain that is responsible for the transformation of our species from tree-dwelling primates into the dominant species on the planet.
The one thing all these theories have in common is the transformation of our species into something that is no longer recognizable as such to humanity circa 2011.
所有这些理论都存在一个共同点：从2011年开始，人类及人性的转化都开始变得无法辨认。
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The transformation of species for hydroxyl polymer is a key problem of inorganic polymer flocculants.