• Question: How Are We Here ?

    Asked by jessicasmith to William on 21 Jun 2010 in Categories: .
    • Photo: William Davies

      William Davies answered on 21 Jun 2010:

      In the beginning, there were very primitive life-forms consisting of just a few chemicals. These then mutated over millions of years, with those best adapted to their particular environments surviving. This process gave rise to a variety of different species, of which we are just one

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