why variation is necessary for organic evolution?????
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Answer:
why variation is necessary for organic evolution?????
It means that all life descended from other life, although features may have changed dramatically along the way. variation is the main necessity for organic evolution because organic evolution cannot happen if variation is not there . its variation due to which organic evolution takes place .
Genetic variation is an important force in evolution as it allows natural selection to increase or decrease frequency of alleles already in the population. ... Genetic variation is advantageous to a population because it enables some individuals to adapt to the environment while maintaining the survival of the population.
Answer:
Genetic variation is an important force in evolution as it allows natural selection to increase or decrease frequency of alleles already in the population. ... Genetic variation is advantageous to a population because it enables some individuals to adapt to the environment while maintaining the survival of the population.
Explanation:
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