11.  The latter are primarily submarine features and will not be discussed here although they are certainly an important component of passive margin development.

12.  The two most important components of the external environment are temperature and humidity.

13.  Migration is usually the least important component of population change.

14.  In distinctive feature analysis the features themselves thus become important components of the phonology.

15.  An important component is a new battery that uses technology like that in laptop computers and cellular phones, Worden said.

16.  An important component of that has been his loft, which he donates for parties and presentations to causes and individuals that he supports.

17.  An important component in determining the risk of flooding is the distance and time that the wind will flow over the ocean surface.

18.  An important component of health is psychological attitude, and the home visits and regular phone calls are designed to provide a frequent attitude boost.

19.  And an important component of that process is avoiding the introduction of unnecessary new concentrations of contaminants, and especially the fine particles contained in diesel exhausts.

20.  And the regional Bells would be required to rent all their network or any important component of the network.