Which of the following statements regarding evolution is true? It must occur, due to organisms' innate desire to survive. It always occurs when there is no genetic variation in the population. It requires the operation of natural selection. It can happen whenever any of the conditions for Hardy-Weinberg equilibrium are not met. It always makes populations become better suited to their environments.
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Step 1: Evolution is the change in characteristics of species over several generations and relies on natural selection. Show more…
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