Outline at least three types of evidence which support the theory of evolution, providing specific examples for each.

Ensure you include at least one modern example of observed natural selection and indicate the selective pressure that may have lead to it.

Briefly, describe some of the proposed mechanisms for evolution, include in your answer any factors that may have an impact on the process and comment on whether you believe that humans can influence this and why.

Provide at least three reference sources for your work.

Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?