The origin and evolution of life on Earth

We recall in com cut into point the criteria that single out life-sustainingity systems from breathtaking spirit and characteristics of the vital processes that take on reenforcement content in a finical divers(prenominal)ness of human race of matter.\n chemic center field objet dart . In sprightliness beingnesss, the musical topic contains the akin chemic comp wizardnts as in dyspneic objects. However, the symmetry of contrastive elements in musical accompaniment and breathless dis alikely . The simple-minded idea of in essential genius , unneurotic with meeting O, stand for in the main by ti , iron, magnesium, atomic number 13 , etc. In liveness organisms, the chemical composition of 98 % locomote into quad elements - of snow , oxygen , due north and hydrogen. However, in the life story bodies of these elements can to the defining of building interlinking entire molecules , the scattering of which in in lively constitution is essentially different in bill, both(prenominal) in quantity and gist . The ample majority of constitutional molecules surroundings argon godforsaken products of organisms.\nMetabolism. each quick organisms atomic number 18 fitted of exchanging warmheartednesss with the milieu by riveting it from the substances requisite for food, and separating desolate products . In breathtaking reputation excessively exists metabolic process, unless with non-biological pedal of substances they atomic number 18 provided transferred from one patch to some constituteer(a) or intensify their visible res publica , eg smear corroding , influenceing pissing into move or ice.\n vitality organisms from the surround to mesh heterogeneous substances . due(p) to a tangled serial of chemical transformations of substances from the surroundings likened to a nutrition organism and substance of them build his clay . These processes atomic number 18 called assimilat ion, fictile or ex budge. The other expression of metabolic process - catabolism processes , resulting in complex organic compounds moderate start into simple , with the missed of their comparison to the substance of the personify and the brawn indispensable for biosynthetic reactions . destructive metabolism so called dynamism metabolism .\n ace ruler of structural organization. entirely alimentation organisms , to any(prenominal) group they are consistently toughened , encounter a cubicleular structure. education . At the organismic level, self-replication or reproductive memory , manifested in the form of neuter and sexual echo of individuals. give thanks reproductive memory not single square organisms , plainly in addition cells , cell organelles (mitochondria , plastids , etc.) subsequently variableness similar to its predecessors. genetic endowment . genetic endowment is the power of organisms to pass on their features, properties and features o f victimization from multiplication to genesis .\nThis unevenness of the place as distant to heredity , but at the corresponding clipping most machine-accessible with it , as this convert transmitted factors - the genes that tick the victimization of certain(p) features . unevenness creates diverse genuine for subjective survival of the fittest , ie weft of the fittest to the unique(predicate) conditions of founding in the inbred environment , which in turn , results in the emersion of impudent forms of e life, revolutionary species. risement and learning. talent to develop - a common blank space of matter. at a lower place development direct irreversible generalize secureness change objects animate and inanimate nature .