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Genetic Engineering and Future Evolution. For billions of years, evolution has proceeded through mutations and natural selection. Today, however, we have the ability to deliberately alter DNA in what we call “genetic engineering.” How do you think this ability will affect the future evolution of life? How will it affect future human evolution on Earth? Based on your answers, should we expect extraterrestrial civilizations to have naturally evolved or to be products of their own genetic engineering? Discuss and defend your opinions.
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