Would a population with a lot of genetic variation or little genetic variation be more likely to have individuals that can adapt to a changing enviorment Explain?

A population with a lot of genetic variation is more likely to have individuals that can adapt to a changing environment. This diversity provides a broader range of traits, increasing the likelihood that some individuals will possess characteristics suited to the new conditions. In contrast, a population with little genetic variation may lack the necessary traits to survive and thrive in the face of environmental changes, making it less resilient overall.