julieth ximena quevedo 901

The theory of the evolution deals with three different matters. The first one is the fact of the evolution, that is to say, that the living species change across the time and are related between among yes due to the fact that they descend from common forbears. The second matter is the history of the evolution, that is to say, the particular relations of kinship between among a few organisms and others and when there separated some of others the lineages that lead to the living species kinds The third matter refers to the reasons of the evolution of the organisms.