 
 <translate> Mutations are essential for evolution to occur. Mutations are changes in the DNA sequence. Changes in DNA sequences are essential for evolution to occur. Final answer: (A). <hau> Juyin halitta yana da muhimmanci don juyin halitta ya faru. Juyin halitta canje-canje ne a cikin jerin DNA. Canje-canje a cikin jerin DNA suna da mahimmanci don juyin halitta ya faru. Amsar karshe: (A). 