You are presented with the question "Conserving water can be used for the continuance of life in a what environment?" and the following answer choices: 
- H20
 - rainy
 - aquatic
 - soil
 - undersea
 - bogs
 - dry
 - fens

Now knowing that conserving water can be used for survival in a dry environment and survival is the continuance of individual and species life, choose the best answer.


 

       dry  