Waxy leaves are used for storing water by some plants, and leaves are covered with a waxy layer, the cuticle , which prevents water loss. Given these facts, leaves are covered with what, which is used to store water in plants among the following options:
- exoskeleton
 - a cuticle
 - barrel-shaped
 - fibrous
 - Collagen
 - nutrients
 - cellulose
 - watershred


 

  a cuticle       