1) Who first discovered natural selection and how does natural selection affect a species. a) Charles Darwin  b) The Europeans c) None of the these 2) This is also known as gene flow? a) migration b) mutation 3) What is a random process that creates a change in the DNA sequence? a) mutation b) migration c) genetic drift d) natural selection 4) What is a change in the gene pool of a population due to random chance? a) genetic drift b) mutation c) migration d) natural selection 5) This evolutionary force is governed by variation, reproduction, and heredity a) natural selection  b) mutation c) genetic drift d) natural selection 6) What is it called when a new species come into a population and brings genetic diversity a) migration b) mutation c) natural selection d) genetic drift

SI BIO 10 Evolutionary Forces

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