The theory of evolution was and still is a highly debated topic among scientists. Thus option B is correct.
What is Darwin Theory of Evolution?
This theory is commonly theory of natural selection given by Charles Darwin.
According to this theory, organisms with their traits that are suitable to changing environment and those organisms survive and reproduce, pass the trait to next generation.
The organism who do not have desirable trait and adopt the changes in environment , that trait will not passed to next generation.
This theory also called as survival of the fittest.
Thus option B is correct.
Learn more about Evolution, here:
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