Waxy leaves are used for storing water by some plants, and many cacti also have a waxy coating that helps the plant conserve moisture in desert climates. Given these facts, what do some cacti use waxy leaves for among the following options:
- hydration
 - Chemical energy
 - storing water
 - it needs them
 - support
 - survival
 - to stay warm
 - cellulose


 

   storing water      