OTHER EXCHANGE OPTIONS. Through the RCI Points Partner program, members can also use a portion of their Points for discounts on products such as airfare, hotel stays, rental cars, and more.s an RCI Points member, you also have the flexibility to use Points toward the purchase of thousands of cruise vacations-another great way to enjoy your vacation ownership with RCI.
The correct answer for the question above is letter a. The main function of cellulose in plants is to provide physical support. Cellulose makes plants parts strong. For instance, the stems, leaves and branches are rigid because of the tough walls that surrounds the cells.
Plants use a process called photosynthesis to make food. During photosynthesis, plants trap light energy with their leaves. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose. Glucose is used by plants for energy and to make other substances like cellulose and starch. Cellulose is used in building cell walls.