Animal Differences Between Animals And Animals

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Perhaps Natural Selection will result in a small number of chosen species, but it affects every existing animal in order to allow it to reproduce in future years. An interesting animal to analyze would be the elephant, what could make better fit from others if they all look the same? These mammals are indeed affected by the mechanism, because they must have physical adaptations that allow them to inhabit warm places like Africa and Asia. Elephants must have strong tusks, as Dr. Joyce Poole ( 2016) states that “ their tusks are important for obtaining food and water, and essential to male elephants for competing for mates, so there is strong natural selection for having tusks.” Rarely, 2-6% of female elephants are likely to never grow them, which makes that small number have a disadvantage in order to allow nature to pass on their traits to future generations (Op. Cit.). “Elephants have no sweat glands so instead of using sweat to cool themselves off they use their large, flappy ears to create a cool wind it help them keep their body temperature at a moderate level.” (Casey, J. n.d) Jones is referring to the African elephants, because the climate in the continent demands for them to have big ears in order to cool themselves. Unlike African ones, Asian elephants have small ears, this being one of the main differences between both. Climate in Inda is much cooler than in Africa, this being why the mammals in this area are not required to have large flappy ears. If natural

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