Vertebrate adaptations for terrestrial Life.

This essay is for my AP-BIO class from actual AP-Biology test none AP-Biology essay on vertebrate structural adaptations for sublunary life. (From an actual ago AP-BIOLOGY test)         The occupations of pick of faunas on inflict atomic number 18 very divergent from those of extract of animals in aquatic environment. Describe four problems associated with animal survival of the fittest in terrestrial environments but not in aquatic environments. For from each one problem, explain a physiological of structural solution.                   quadruplet problems faced by animals on land are respire (respiration), water conservation in excretions, fortunate re mathematical production, and the producing an egg which tin survive out of doors of the water.         All animals drive to respire, but I assume no idea why. Maybe you would like to netnt that? Aquatic animals use gills, which are outgrowths from the body wh ich increase control surface area oer which boast exchange can occur. at heart the gills of aquatic animals, the circulatory system removes oxygen, and delivers waste carbon dioxide. charge vertebrates have kick downstairsed a different approach to the problem of gas exchange, as water is not present in in all of the terrestrial environment. Terrestrial vertebrates have developed lungs to solve this problem.

oxygenise enters through the nasal passages, or the mouth, passes through the trachea, indeed branches eat up at the two bronchi, and goes through many forked passages called bronchioles, which termina l in alveoli. Alveoli are sack-like structur! es where the circulatory system meets the respiratory system.         Since terrestrial vertebrates do not live in water, they need to develop a means of conserving water. One way we do this is through our excretions. Nitrogen forms a major waste product in animals. When amino acids and nucleic acids are broken down, they release virulent ammonia water (NH3). To rid the body of this toxin, several mechanisms have evolved, each confiscate to the habitat or survival of the animal. If you want to appropriate a full essay, order it on our website: BestEssayCheap.com

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