Bet365 app download Many scientific descriptions in life sciences interpretation of the arguments of resort，，The mainstream viewpoint tends to a historic discussion，Find the evolutionary mechanism that causes functional differences and control the laws of changing these programs from generation to time。But，Questions about the research path of naturalization of naturalization of purpose。Re -examine the ultimate cause，Logical confusion of analysis of purpose interpretation，Get the following understanding: the concept of "purpose" refers to logical priority rather than time priority，It does not provide the cause of the existence，Instead of seeking how possible，Emphasize the model of possible situations，and examine whether the tendency to generate a certain result in a certain state has strengthened the trend of the body's reinforcement; the purpose reflects the "future realization" constraint on "existing events"。There is an irrefracting heterogeneity between the concept and cause and effect description，The two constitute a scientific description of different perspectives。The irreplaceability of the purpose reflects how much the biology has its own scientific foundation，Therefore, it cannot be dominated by other scientific philosophy of scientific and philosophy。

　Keywords:Purpose  Life  Scientific Explanation  Cause and effect

Author Fei Duoyi，Professor of the School of Humanities at the University of China (Beijing  102249)。