* "Genetic variation within a population helps ensure its survival by allowing individuals to adapt to changing environments." (This sentence emphasizes the importance of genetic variation for evolution.)
* "The study of genetic variation in different breeds of dogs has revealed interesting insights into their ancestry and evolution." (This sentence highlights the application of genetic variation in scientific research.)
* "Scientists are concerned about the loss of genetic variation in endangered species, as it makes them more vulnerable to disease and environmental change." (This sentence underscores the negative consequences of reduced genetic variation.)
* "Genetic variation plays a crucial role in the development of new drugs and therapies, as it provides insights into individual responses to treatment." (This sentence illustrates the relevance of genetic variation in medicine.)
* "The human population exhibits a high degree of genetic variation, reflecting our diverse ancestry and geographical origins." (This sentence describes the prevalence of genetic variation within the human species.)