1g)Define genetic drift (BWS) Share with your friends Share 0 Jahirul Mazumder answered this Kindly check the link below. https://www.meritnation.com/ask-answer/question/gene-genetic-drift-speciation-geographical-isol/heredity-and-evolution/4278450 0 View Full Answer Joel Reji answered this Genetic drift is the sudden or accidental change in the frequency of genes in small numbers. 0