51.   They encourage you to imagine that theirs is not the only design that could have served the functions of this complex.

52.   This serves several functions, including strengthening and bonding the walls.

53.   Walls serve several functions in landscaping.

54.   Wedekind thinks MHC-based mating does indeed serve that function among mice, who live in small, genetically homogeneous communities.

55.   Wartime images tend to be absorbed into fashion when the clothing no longer serves its original function.

56.   Wetlands serve important functions like absorbing flood waters, filtering pollutants, and giving fish and waterfowl a place to breed.

57.   What function does it serve in modern Great Britain?

58.   Whether they serve any larger function in building audiences for classical music is an open question but one that need not concern these performers.

59.   You are at least reminded of how uncomfortable those folding wooden seats are and how they served the function of keeping you awake during tedious assemblies and talent shows.

60.   After all, there would be no need to include top and bottom fins on an underwater vehicle if they serve no useful function.