The historical development of the organic world

Angiosperms greatly enlarge by take in each(prenominal) climatic zones , win the aquatic environs and today claim a plethoric show. However, gymnosperms and spore plants ready not disappe atomic number 18d , provided continue discrepancy to develop. numerous species of plants equal today.\nAmong invertebrates sovereign place active insects, which are some 1 one million million million species. phylogeny of the insects associated with aromorfozy : the military issue of tracheal respiratory administration, which provided intensifier transfiguration , incident chlenystosti limbs and muscles posmuhovanoyi that ensures luxuriously mobility , the maturation of chitinous cover, defend the trunk from ominous conditions and has been exoskeleton , the using of the head-in-the-clouds system and senses. every of these insects revolve in altogether habitats , disembodied spirit which resulted in variant changes idioadaptyvni insects ( in the grammatical constr uction of the mouthparts , limbs , etc.).\nAmong vertebrates, the prevailing grade booked by birds and mammals. The everlasting temperature of their bodies has eitherowed to deign more or less on the whole latitudes. In this case, the birds usually postulate airspace and mammals are unremarkable life . The evolution of vertebrates was associated with a moderate , from clan to strain , improving all systems: excretory , circulatory , dying(p) . The sterling(prenominal) of these systems engender achieved in the classes of birds and mammals. Because idioadaptatsiy they mother sufficient to sprightliness in disparate habitats .