If a plant requires less water then that plant will survive in a drought, and shrub beds and ground covers require less water and provide more variety to the landscape. Given these facts, what needs less water and will survive in a drought among the following options:
- tiny polyps
 - Roundworms
 - shrub beds
 - tall trees
 - heterotrophs
 - rainforests
 - mussels
 - dandilions


 

   shrub beds      