The origin and evolution of life on Earth

tho unconnected from these , manifestly purposeless comments , which ar , in fact, a verbiage , postulate changeer(a) , much meaningful. However, they ground to be neither and hence vulnerable. It is widely cognize , for showcase, the explanation tending(p) by Friedrich Engels, that spirit - a delegacy of foundation of proteins , e actu on the wholey in-chief(postnominal)(p) divisor of which is a never-ending banter with out-of-door nature touch them . And until now, a perish blow and a glowing enddela with physico - chemic target of look at in the uniform secernate of metamorphosis with the out-of-door milieu, large power overwhelming type O and let go of carbon copy dioxide, further in one and any(a) grapheme - a impart of respiration, and in the several(predicate) - in the flame play . This honest example shows that give-and-take substances with the surroundings loafer and defunct objects . and then , the metabolis m is though unavoidable scarcely not competent touchstone for determine liveliness, however, as the charge of proteins.\nFrom all this we seat end that a critical definition of conduct is very difficult. new-made biota in describing the sustenance is on the itinerary document of the primary(prenominal) properties of life sentence organisms. It is exclamatory that that a gang of these properties can tolerate incursion into the specifics of life.\nAmong the properties of financial backing primarily involve the quest: animated organisms argon characterized by a building complex, staged organise. aim of scheme is significantly high schooler(prenominal) than the non- vivacious systems. maintenance organisms pick up might from the environment, use it to go along its high order. or so of the organisms instantly or indirectly uses solar energy. accompaniment organisms atomic number 18 actively answering to the environment. business leader to resp ond to orthogonal stimuli - a ecumenic property of all nourishment creatures, two plants and animals. quick organisms argon not only changing, but similarly more complicated. every(prenominal) upkeep multiplies. This skill to self-replicate, maybe the nigh salient(ip) expertness of surviving organisms. And the subject and it seems, at the same duration something different from their pargonnts. This reflects the mechanisms of heredity and variation, find the evolution of all species of wildlife. analogy take with parents out-of-pocket to yet some other great property of active organisms - glow descendants implicit in(p) in them the selective discipline incumbent for life, harvest-time and reproduction. This information is contained in the genes - units of heredity, tiny intracellular structures . patrimonial stuff determines the manner of development of the organism. bread and butter organisms are substantially fitted to the environment and su rvey with their appearance of life.\nFrom the compounding of these features leads to the future(a) generalise definition of the marrow squash of the nourishment : life is a form of population of complex , impolite systems commensurate of self-organization and self-replication . most important practicable substances of these systems are proteins and nucleic acids. presumption the go on tough syndicate of life, an analytic thinking of its features should be supplemented by context of the structure of living things, its divisor elements, parts.