What stores waste in trees and also helps with structural su

Solution

Explanation:

Large vacuoles in cells stores metabolic wastes and also exhibit various functions like storing of salts,nutrients,pigments and provides structural support,as vacuoles occupies about large portion of the area in cell when there is optimum condition these are filled with water and exert pressure against the walls of the cells, enables in maintaining the plant structural support.

Parenchyma cells which have large vacuoles serves in secretions and storage of proteins,and metabolic wastes.