Breeds have actually occurred as a natural consequence of the genetic changes of people who have lived in the past, and the occurrence of races is primarily based on the mutation of common and identical genera.
IMG
In order for a group to be classified as a race, mutations should be performed first on the individual, and then these mutation characteristics should be observed in the majority of individuals within the group. These races, which we can call pure at the beginning, have interfered with each other in time.
Billions of years People with millions of years of history in world history have witnessed many floods, earthquakes, droughts and famines in this process, and as a result of this, they have spread to communities throughout the world as a result.
IMG
In this distribution, some communities have been isolated and some communities have been the source of the increase in the gene diversity in the region and thus the formation of different mutations. As it is understood, in both cases, it has been seen that people evolved in a way that will adapt to the climate they live under the natural selection.
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