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IELTS READING – Population movements and genetics S39AT2
IELTS READING S39AT2
Population movements and genetics
A. Study of the origins and distribution of human populations used to be based on archaeological and fossil evidence. Q14 A number of techniques developed since the 1950s, however, have placed the study of these subjects on a sounder and more objective footing. The best information on early population movements is now being obtained from the ‘archaeology of the living body’, the clues to be found in genetic material.