Answer Happy

Which of the following does not produce evolutionary change? * genetic drift gene flow O directional selection none of the above Individuals that are well adapted to their environment will survive and produce fewer mutations. more offspring. stronger genes. better traits. 1 poin
Which of the following ideas was developed by Thomas Malthus? * Peppered moths living near English industrial cities provide a good example of evolution. The diversity of Galápagos finch species is the result of natural selection. Living things often produce far more offspring than are needed to maintain their numbers. All above The most prevalent form of evolution, and the one proposed by Darwin, is * 1 point saltation Ogradualism macroevolution O punctuated equilibrium 1 point
What is the term for a feature that allows an organism to survive better in * 1 point its environment? variation adaptation homologous structure vestigial structure 1 point The example of the peppered moths living near English industrial cities demonstrates that: O a change in an environment can result in the evolution of species living there evolution occurs so slowly that it is not possible to determine that it has happened in less than a million years the environment near these cities has always favored dark colored moths All above
Natural selection operates on the of an individual organism. * 1 point environment survival phenotype O genotype What is one way to determine whether members of a population are from * 1 point the same species? O Members of the population look alike. Members of the population are geographically isolated. c. Members of the population can interbreed and produce viable and fertile offspring. O d. Members of the population eat the same foods.