You are presented with the question "Leaves are covered with what, which is used to store water in plants?" and the following answer choices: 
- exoskeleton
 - a cuticle
 - barrel-shaped
 - fibrous
 - Collagen
 - nutrients
 - cellulose
 - watershred

Now knowing that waxy leaves are used for storing water by some plants and leaves are covered with a waxy layer, the cuticle , which prevents water loss, choose the best answer.


 

  a cuticle       