Genetic Variation Video Lessons

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Problem: Which definition of evolution is correct and complete?A. Evolution is the survival of the fittest over generations.B. Evolution is the change in fitness of a species.C. Evolution is the change in allele frequencies of a population over generations.D. Evolution is natural selection within species.

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Evolution is basically the overall process by which ancient organisms underwent numerous changes as they develop into the modern organisms that we have today.

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Problem Details

Which definition of evolution is correct and complete?

A. Evolution is the survival of the fittest over generations.

B. Evolution is the change in fitness of a species.

C. Evolution is the change in allele frequencies of a population over generations.

D. Evolution is natural selection within species.

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What scientific concept do you need to know in order to solve this problem?

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