what is the role of natural selection in a changing environment?

Answer 1

The role of natural selection in a changing environment is to ensure the survival and adaptation of species to their changing surroundings. Natural selection acts on variations within a population, favoring traits that provide a better chance of survival and reproduction in the current environment. Individuals with advantageous traits are more likely to survive and pass on their genes to the next generation, leading to the evolution of a population over time. In a changing environment, natural selection drives the process of adaptation, helping species to adjust to new conditions and maintain their populations.