31.   Homo sapiens evolved as gatherers and sometime hunters.

32.   I wanted to see if it was indeed as evolved as its proponents kept telling me.

33.   I think a professional political observer is going to watch me evolve as a candidate.

34.   If the company evolves as planned, it will be an umbrella for projects that include art exhibitions and related materials on video, film, DVD and CD-ROM.

35.   In part, the convention merely confirms practices that have evolved as the European Union developed.

36.   In her older years, Staples has evolved as a belter in the blues mama tradition.

37.   In the conventional view, harmless relationships between bacteria and their hosts probably evolved as the host learned to live with a microbe that initially caused disease.

38.   In the Darwinian view, love between man and woman evolved as a tool of genetic self-interest.

39.   Knowing that the early rounds at Augusta do not always evolve as meaningful, Couples would have savored anything registered near the lead.

40.   Like many cuisines, African food evolved as new folks and new technologies arrived on its shores.