Question

what is natural selection​

Answer 1

Natural selection is the differential survival and reproduction of individual's due to difference in phenotype.

Answer 2

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• Natural Selection is one of the factor which could lead to speciation.

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   √ It is the process, according to Darwin, which brings about

       the evolution of new species of animals and plants.

• It was noted that the size of any population tends to remain constant despite the fact that more offsprings are produced than are needed to maintain.

• Darwin found that variations existed between individuals of the population and concluded that disease, competition and other forces acting on the population eliminated those individuals which are less well - adapted to their environment.

• The surviving population would pass the hereditary advantageous characteristics to their offsprings.