Imagine that you are studying a very large population of moths that is isolated from gene flow. a single gene controls wing color. half of the moths have white-spotted wings (genotype ww or ww), and half of the moths have plain brown wings (ww). there are no new mutations. individuals mate randomly, and there is no natural selection on wing color. how will p, the frequency of the dominant allele, change over time?

Read the following scenario to answer the following question. over the past 60 years, many amphibian species have experienced significant population declines, and some species have become extinct. scientists suspected that local human activities such as the destruction of wetlands, regional pollution, and deforestation were the main reasons for these losses. however, research over the past 20 years reveals significant amphibian population declines in protected areas of the world, such as nature preserves and parks. these global declines suggest widespread problems including increased ultraviolet radiation, acid rain, and disease. in switzerland, for example, 14 of the 20 native amphibian species are threatened with extinction. when most populations of a wide-ranging amphibian species are lost and the few remaining populations are widely separated, we expect to see that a. the founder effect becomes increasingly important b. microevolution no longer occurs c. gene flow between populations is reduced d. artificial selection becomes a greater factor in microevolution

How will you manage your time to accomplish the necessary tasks both on the job and at home?

Which example would the nurse consider to be a part of systems thinking theory?