Deciduous. Deciduous means falling off at maturity or tending to fall off, and is typically used in reference to trees or shrubs that lose their leaves seasonally, and to the shedding of other plant structures such as petals after flowering or fruit when ripe.
A combo box is a text box with a list box attached. This type of control enables users to select a predefined value in a list or type their own value in the text box portion of the control. The list is hidden until the user clicks the arrow next to the box.
1 For Word 2003, click the File menu, select Page Setup and then click the Margins tab. Refer to Step 4 for information on using the Page Setup menu.  Click Margins button inside the Page Setup group. A list of preset margin options will appear.