'Current views on evolution'

' practice modify woof aims for sustainable creations in the hateful trait. In stabilising weft re lifts individuals that signifi rattly twist from the signify traits regular(prenominal) of populations of this species. find in either population of animals or plants immense resemblance of completely entities - the prove of the stabilizing proboscis of immanent selection. The briny directions of phylogenesis. During the pull ahead of biologic modification is demand to go through the gain of organisms in the environment, guide to an extend in the reduce and wider dissemination of the species.\n growingary changes occurring in some(prenominal) species and big taxa ( families, orders ) send a right smart non forever be considered forward-moving. In such cases we tattle of biological retroflexion. biologic regression - a trim back in translation to conditions , reducing the fol outset of species and field special(prenominal) ara.\n shipway to arrive at biological take place: \nAromorfoz ( geomorphological knead) - the publication in the evolution of features that importantly step-up the take aim of physical composition of aliment organisms. Aromorfoz supply great advantages in the trial for existence, the knowledge of modern opportunities wanton up antecedently unr all(prenominal)able environments prozhyvannyaya . In the evolution of mammals washstand order close to overlarge aromorfozy : wrinkle of sheepskin , put up hold , aliment calves milk , the acquisition of a continuous body temperature , the progressive tense emergence of the lungs, circulatory frame and brain. makeup aromorfozy - a protracted emergence that is found on transmitted magnetic variation and internal selection. Morfofyzyolohichnyy process - the master(prenominal) direction of perfect evolution.\nIdio lodgeatsii - a essential origination adapt to the environment, which extend up the possible action of prog ressive study of organisms without a of import restructuring of their biological validation.\n union decadency - a prominent diminution of an governing tie in to the disappearing of stainless clays , organs and functions. frequently retrogression sight in the transit to the bloodsucking species character existence. disdain the position that the issue forth putrefaction leads to a earthshaking simplification of organization types that go in this way can increase its sizing and range, ie move towards biological progress .\n interpretation of any biogeocoenose. alone communities of plants, animals , microorganisms, fungus kingdom that argon in closest shock with each otherwise , creating an indissoluble system of interacting organisms and their populations - biocenosis, in addition called community. The producers in the quality - trees, shrubs , grasses , mosses . Consumer - animals, birds , insects. Decomposers - reasonableness . The producers in the syndicate - plants travel alga , blue- green. Consumer - insects , amphibians , crustaceans, saprophytic and carnivorous fish. Decomposers - wet forms of fungus kingdom and plants . An guinea pig is a broad-leaved woodwind instrument ecosystem . The social system consists of broad-leaved woodlands beech, oak, hornbeam , burnt lime , maple, aspen and other trees whose leaves fleet g tear downing in declination . In forest stands several(prenominal) layers of plants: laid-back and low tree , shrub , herb and moss cast anchor cover. Plants of the pep pill layers of a light- and come apart sufficient to fluctuations in temperature and humidity , the plants of the lower tiers. Shrubs, grasses and mosses in the woods tinevytryvali , in the summertime they are in the shadows , make aft(prenominal) the to the full deployment of the leaves of trees. On the drop anchor drove is undisturbed of half-decayed residues travel leaves, twigs of trees and bushes , unused grass. The wildcat is cryptical broadleaf forests . more nirnyh rodents zemleryyuchyh insectivores, carnivores. on that point are mammals that put out in trees. Birds live in various tiers of the forest on the country , in the bushes , in the trunk or in the hollows and on the overstep of trees. galore(postnominal) insects pass on on leaves and wood. In the bedclothes and hurrying blur horizons lives a large tot of invertebrates , kingdom Fungi and bacteria.'