Twin studies are useful because

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    it is easier to track Mendelian inheritance in them
     such studies remove environment as a factor
     they can be used to determine the relative importance of inheritance and environment
     all twins are genetically identical
asked Jun 29, 2012 in Anthropology by anonymous
    

1 Answer

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they can be used to determine the relative importance of inheritance and environment
answered Jun 30, 2012 by Bioshare ~Top Expert~ (34,070 points)



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