Fact 1: Waxy leaves are used for storing water by some plants.

Fact 2: Plants have many adaptations for conserving water or storing it.

Given the two facts above, answer the question "what do some plants use waxy leaves for?" with the following options: 
- staying warm
 - petals
 - nutrients
 - Chemical energy
 - Exfoliation
 - carbon monoxide
 - water conservation
 - water evaporation


 

       water conservation  