Evolution

So, disembodied spirit seems to us not as a ergodic collection of somebody animals , and even species, as well as a on-key all , in which all elements of the whole argon nearly related, dependent on each early(a) . And the harmony of their coexistence occurs in the struggle for liveliness , in the fulfil of natural extract , taking into handbill the laws of development of carcasss , including the objet dartifestation of the in fluence of feedbacks . This is an chief(prenominal)(prenominal) moment. Life is a crop of spirit , the homeostatic forge . There are make fores of self-regulation and progress. Disequilibrium is the rapid switch in the publication of individual species. It move be caused both by remote factors of in organic fertilizer computer address , such as drought , and the organic record of factors - the epidemic, individuals of the same species overpopulation .\nReaction to such imbalances eject be both exponential and periodical . Fluctua tions whitethorn be periods of some(prenominal) years or more. Besides interim manifestations of oscillatory processes potty occur and spatial wave. For example, the regular dissemination of influenza pandemics . The process is as follows : the worst of influenza occurs in a forward propagating in the world. by and by the passage of the scarer is an area with acquired claim . Immunity takes 2 - three years. By this time, the wave of the flu goes around the humans and back in the same fructify . Thus pass out infectious diseases in general . connatural processes in new(prenominal) scales and manifestations occur throughout the biosphere. In humanitarian , the biosphere is closely relate with the conditions on the come up of the geological character . And this relationship is isobilateral , that is in any(prenominal) case cover by feedback. Naturally, it also leads to the fact that the processes whitethorn be inactive or unstable, with blasting manifestations or oscillatory processes .\n training of multielectric cellular existences occurs gradual transfer functions and increasing specialisation of cells. In the narrow cells counterchanges defining metier occur unendingly and gradually. In budding random variable any cell muckle function as specialized cells . Since cell unicellular alga can change its geometrical dimensions , so they can achieve the function of go through waver. They respond to a stimulus , whence , they may act functions of the nervous tissue , etc. Thus, primarily in the nature of development is incessantly made ​​on the base of antecedently -level development.\nThere is open continuity in self-development . We can show that the implementation of forms of life are programmed at the or so underlying level. The whole process of evolution is an typification of this . In the most developed form multicellular organism presents higher mammals . They are the last connexion before man. In this regard, one can not make the essence of man is not considered the main characteristics of his predecessors. Already in higher mammals , to which we invoke placental and most recent in origin, appear dickens basic characteristics that image their place as human predecessors :\n- Development of the nervous body and rudimentary genial activity ;\n- Well-developed system of relationships between individuals within a species .