The reasons for the diversity of species in nature from the point of view of evolution.

Evolution has long been proven. She fully explains the presence of many species of animals and plants. In the course of the development of living organisms, new beneficial mutations appeared in the offspring. But the evolution tree did not shrink. Groups of animals alone created new species. It took millions of years and trillions of random changes. It didn’t happen overnight. Since random mutations are mostly of poor quality. Tens of thousands of species have emerged only by chance and natural selection. Evolution is taking place today. A recent experiment with wall lizards showed evolution in their bodies when their habitat changes.