The moral is survival based on adaptation. The black and white moths might symbolize different traits. Maybe the white moths were more visible in a certain polluted area, and the black moths had an advantage. This story teaches us that nature selects for the fittest, and those who can adapt to the changing conditions, like the color of the environment, are more likely to survive.
The moral of the black and white moth story is often about adaptation and survival. In a changing environment, the moths' different colors, black and white, could represent different adaptations. For example, in an environment with a lot of pollution, the black moths might be more likely to survive as they blend in better with the soot - covered surfaces. It shows how organisms change over time in response to their surroundings.
Well, the black and white moth story's moral is related to evolution and adaptation. Imagine a place that used to be clean and white moths were well - camouflaged. But then pollution came and blackened the environment. Now the black moths were better hidden and had a higher chance of survival. It shows that in nature, features that help an organism blend in and avoid predators are more likely to be passed on, as those moths are more likely to reproduce. So it's all about how organisms adapt to environmental changes for survival.