• Question: why are our eyes green, blue ect. and can they change over time?

    Asked by rocksrock to Donna on 22 Jun 2010 in Categories: .
    • Photo: Donna MacCallum

      Donna MacCallum answered on 22 Jun 2010:

      Eye colour is determined by the DNA that you inherit from your parents – you r eyes can appear slightly different shades but shouldn’t change colour. Some diseases can alter eye colour (as well as old age)

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