What is one primary benefit of natural selection?

Natural selection is a fundamental mechanism of evolution that promotes adaptation to changing environments. It works by favoring individuals with traits that enhance their chances of survival and reproduction in their specific habitats. Over time, these advantageous traits become more common in the population, allowing the species to better cope with changes in their environment, such as shifts in climate, availability of food, or changes in predator-prey dynamics.

This process leads to a gradual transformation of species, enabling them to thrive in various conditions. For instance, in a rapidly changing environment, a population of animals might develop thicker fur to survive colder temperatures, thereby increasing their chances of survival and reproduction. This adaptability is crucial for the long-term survival of species, as those that cannot adapt may face extinction.

In contrast, other options suggest static or uniform characteristics in species, which does not accurately reflect how natural selection functions. Natural selection is inherently dynamic and reflects the relationship between organisms and their environments.