Patterns Of Evolution

Humans are to a lower place little pressure under natural selection than most early(a) organisms . In the hardiness of ill fortune , military man atomic number 50 always adapt their surroundings or use engine room to ensure survival . In other creatures extreme conversion would be met with mass extinctions . The lone(prenominal) creatures to remain would be those who by take a chance had traits which allowed them to survive the adversity . These traits would then be passed on to bring home the bacon generations in a trend towards speciation . This does not happen to humans as we shall precisely use our technology to survive notwithstanding if our physical biological traits are not especially fit to the extremes . Technology is what makes us survive . We can even tell that technology is the last-ditch trait as it allo ws us to bring on the traits for survival when and where we engage itOne example of convergent evolution would be the development of quasi(prenominal) traits in the cactus and the euphorbia .

Both types of plants have real grave stems which are surrounded by spines and needles to ward mangle predators . This is in response to the arid desert conditions the two plants succeed in . An example of divergent evolution would be the many an(prenominal) varieties of finch in the Galapagos which all evolved from a single speicies . The different kinds of provender these finches shoot led to the development of different beak types for the finches . thus , the outcome of species stemming f rom the single finch makes it also an ideal ! candidate for reconciling radiotherapy . An example of co-evolution...If you want to get a replete(p) essay, align it on our website: OrderEssay.net

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