71.  There is an important component of intelligence that has to do with heredity, and an equally strong influence of environment.

72.  Those estimates exclude foods, auto and drug sales, as well as services -- an increasingly important component of the holiday spending picture, according to some economists.

73.  Thus far, Mercedes executives have been either reluctant or downright hostile to sharing important components with Chrysler, fearing that the Mercedes brand would be cheapened.

74.  Time Inc. executives said bonus packages, an important component of their compensation, would be radically changed under America Online management.

75.  Trade has been an important component of economic growth so far this year.

76.  We all know an important component of investing is boasting to friends at the Labor Day barbecue about stock-picking prowess.

77.  What would it mean to lose this important component of treatment?

78.  Why not trade Petr Nedved, a no-show, for two or three important components?

79.  With genre novels, the plot is the least important component, because all the plots have been done.

80.  Yet, the narrative was at one time the most important single component in the art.