Scientific psychology has put forward the fact that the modern psychological type of man is the product of two evolutionary lines as its main doctrine. On the one hand, this modern type of man has evolved in a long process of biological evolution from the biological species Homo sapiens, a species with all its inherent characteristics from the point of view of body structure, the function of various organs and certain types of reflexes and instinctive activities that are inherited and passed from one generation to another.
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