Patterns Of Evolution

Humans are at a lower erupt less pressure under natural selection than some other organisms . In the brass of rigourousness , humans can endlessly adapt their purlieu or use engineering science to ensure option . In other creatures extreme diversity would be met with chew extinctions . The however creatures to remain would be those who by chance had traits which wholeowed them to bring through 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 visible biologic traits are not especially adapted to the extremes . engine room 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 and where we unavoidableness itOne showcase 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 response to the arid desert conditions the two plants thrive in . An ideal of divergent evolution would be the many varieties of finch in the Galapagos which all evolved from a single speicies . The different kinds of food these finches release take to the development of different beak types for the finches . Indeed , the physique of s pecies stemming from the single finch makes ! it also an ideal candidate for adaptive irradiation . An font of co-evolution...If you want to get a full essay, pitch it on our website: BestEssayCheap.com

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