This mutation in the form of the appearance of a green color began to appear in the tree frog, first at the phenotypic level. Then, under conditions of survival, this color helped the frogs remain unnoticed by the predators that hunted them. Thus, as a result of natural selection, tree frogs have evolved with a green body color. Green color even now helps frogs in hiding from enemies, especially since for the most part they live in areas where there is a lot of vegetation.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.