![]() Mutations are random, but natural selection is not random. Is evolution a random process? Evolution is not a random process.Evolution repeats itself in different environments. Different mutations can cause the same phenotype (trait). Did the mice on each of the dark lava flows have the same mutation? No.Mutations that increase the chance of survival of an organism can become much more common in a population. ![]() A small advantage can lead to big changes in the population very quickly.
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