What best describes the role natural selection played in shaping the phenotype of this species?

Natural selection played a crucial role in shaping the phenotype of this species by favoring traits that enhance survival and reproductive success in its specific environment. Individuals with phenotypic variations that confer advantages—such as improved camouflage, foraging efficiency, or resistance to disease—are more likely to survive and pass on their genes to the next generation. Over time, these advantageous traits become more prevalent in the population, leading to adaptations that align the species more closely with its ecological niche. Thus, natural selection drives the evolution of phenotypes that optimize fitness in response to environmental pressures.