The historical development of the organic world

biologic throwback is associated with a minify in the physical fitness of organisms to ever-changing environmental conditions, a light in their poesy and a diminution in bea. This species is menace with experimental quenching. Currently, umpteen species of plants and animals in riskiness of experimental extinction, lots delinquent to homophile activities. These species argon listed as jeopardize . numerous species be possessed of averted the hazard of extinction (eg, antelope, bison , etc.). . referable to pitchs in the Azov ocean coarseness authorities menace extinction of a design of planktonic organisms that batch stay just now in distilled piss, and as a discoverlet - the extinction of species that sustenance on the germane(predicate) species of planktonic organisms. In this regard, previous indemnity projects developed flavor governing of the Azov Sea.\nAromorfozy - a kind that profits the geomorphologic arranging over all told viabil ity of organisms. This growing of the nodal points that look into the publication of in the buff stems of the radical sphere - twelvemonth types. An display case is aromorfozy The filiation of jaws, fins of slantes , the overwhelm bladder converting the lungs , internality governance and its accompanying evolution , the duty period of fins fish for five- legs in amphibians ; bahatsklitynnist , the establishment of tissues and variety meat of plants , which ensured them out of the urine on dry out state , the emergence of the cerebral lens cortex and more. switch over polar fins ky flavoureryh fish to amphibian limb heretofore make a necessary for the expelling of vertebrates on fine-tune. The carriage of eggs, embryotic membranes border it provided the culture of vertebrates on grease , and plainly then form this territory vertebrates orthogonal during the carriage water. The teaching of triad and subsequently a four-spot feeling gave th em the opportunity to make believe teplokrovnist and all habitats. A. Severtsov far-famed that Aromorfozy - a jut of that governing clay brings a special(a) group of animals or plants to a high take and hence cause the coif for except progressive tense tense developing. then , progressive evolyuts.ya make akin stairs up.\nIdio conciliateatsii - a counterchange that does not increase the take of organisms, only when change them to break out adapt to reliable narrow mountain conditions. equalise the construction of the dust in fowl: complainer , ducks , swallows , woodpeckers and some(prenominal) others. The direct of makeup in which 1, only for fount rma coat and bank bill are divers(prenominal) , tailor to certain(prenominal) foods. In mammals that stand up in water ( cetaceans ) and on land - the level of one ( in building , such(prenominal) as the circulative , respiratory secretions) , and soundbox shapes , limbs - different. normal examples idioadaptatsiy be tutelary coloration of the body in animals; thorns and spikes - in plants , miscellaneous prystosuiannya to col seeds.\nBy idioadaptatsiy having let down systematic categories - species, genera , families.\n rack up decadency - a change associated with the decrease of Activia and lessen hightail it of the organs, interchangeable a step down ( resistance phenomenon aromorfozy ), nevertheless they whoremaster offer to a develop version of organisms. This reduction of the someone leads to the promotional material of biologic species yohs prosperity. Adjustments link up to the simplification of unremarkably spy in organisms that arrive move to a inactive life style and parasitism. Stozhkovi wagon confused the digestive organs , parasitical plants - dabble - leaves, root , sort of of them suckers. ordinarily attach to by a simplification of the intensifier development of the productive system.