 
<translate> Juyin halitta yana haifar da sabon bambancin kwayar halitta a cikin tarin kwayoyin halitta. Bambancin kwayar halitta shine tushen zabin yanayi. Juyin halitta tushe ne na zaɓin halitta. Saboda haka amsar ita ce (C). <eng> Mutation creates new genetic variation in a gene pool. Genetic variation is the basis for natural selection. Mutation is a basis for natural selection. So the final answer is (C). 