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Assignment Biology Illustriation of Survivorship Curve. A cosmos of dirty dogs in an oil cover plantation ?A nation of fundament turn out a invariant percentage passim their age as the total issuing of soulfulnesss declines. The population fatality number is at all age so the finale tell one is more constant trhroughout lifetime of the rat species.This reference of survivorship is called type II and almostly for mammals , reptiles , hydra and jellyfish. represent come up of individual rats against age will declining at uniformly rate. ?Graph of survivorship of rat population in an oil wield plantation ( put on character II). A population of homo being ? universe of discourse of human always associated with the aging process. Mortality occurs only when the uttermost physiologic lifespan has been reached. gentlemans gentleman life almost no piranha and can be consider a unfree organism.Unfortunately, as human bulges older ,they will more prostrate ti sickness by environment stress and virus attack. Human rate of juvenile loss relatively minor and most organisms have relatively few offspring scarce set more time and resources raising their young. The type of population is geek I. ?Graph Survivorship of human ( sheath I) A population of toad in Unimas lake ?Population have a gamy archaeozoic death rate in young barely death slows down during intermediate age and at afterwards life.

Frogs have characteristics to produce vast number of offspring but due(p) to high rate during loss of junevile during tadpole stage by predators few of it will survive. Once tadpole established and plough to reproductiv e individual, a frog , the population mora! tality rate is exceedingly low. Thus survivorship curve flattens out for organisms that survive early death. This is called Type III survivorship curve for frog population. ?Graph of survivorship curve of frog in lake UNIMAS (Type III) 2. Species strategy SpeciesCharacteristicsStrategy Human High parental keeping Produce little number of offspring. Long life...If you want to get a full essay, decree it on our website: OrderEssay.net

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