natural selection and speciation leads to evolution." justify this statement
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nature selects the fittest to survive in the nature and it leads to changes in the oraganisms.
this is called evolution
arbaz99:
u have not described the relation of speciation
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- Natural selection is defined as the change in frequency of some genes in a population, which gives survival advantage to a species.
- Whereas speciation is the development of a new species from pre-existing ones.
- This leads to a sequence of gradual change in the primitive organisms over million of years, to form newer species which are very different from older ones. This is called evolution.
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