Patterns Of Evolution

Humans be at a lower plaza less pressure under natural selection than nearly other organisms . In the brass of rigourousness , humans can ever so adapt their purlieu or use engineering to ensure selection . In other creatures extreme diversity would be met with stilt extinctions . The however creatures to remain would be those who by chance had traits which all(a)owed them to exsert the adversity . These traits would then be passed on to succeeding generations in a trend towards speciation . This does not happen to humans as we shall apparently use our technology to survive even if our somatogenetic biologic traits are not especially adapted to the extremes . technology is what makes us survive . We can even say that technology is the crowning(prenominal) trait as it allows us to create the traits for survival when an d where we unavoidableness itOne deterrent prototype of convergent evolution would be the development of similar traits in the cactus and the euphorbia .

Both types of plants have developed clayey stems which are surrounded by spines and needles to ward off predators . This is in repartee to the arid desert conditions the two plants thrive in . An model of divergent evolution would be the many varieties of finch in the Galapagos which all evolved from a adept speicies . The different kinds of food these finches release guide to the development of different beak types for the finches . Indeed , the physique of species stemming from the single finch ma! kes it also an ideal candidate for adaptive irradiation . An example of co-evolution...If you want to get a full essay, pitch it on our website: BestEssayCheap.com

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