 
 <translate> Mutations are essential for evolution to occur. Evolution Change through time. Mutations are essential for changes to occur.
Thus, the answer is (B). <hau> Juyin halitta yana da muhimmanci don juyin halitta ya faru. Juyin Halitta Canji ta hanyar lokaci. Juyin halitta suna da muhimmanci don canji ya faru. Saboda haka, amsar ita ce (B). 