You are presented with the question "Salt in the water is something that must be adapted to by organisms who live in:" and the following answer choices: 
- evaporation
 - environment
 - rivers
 - bioaerosols
 - our planet
 - Deposition
 - estuaries
 - deserts

Now knowing that organisms that live in marine biomes must be adapted to the salt in the water and estuaries display characteristics of both marine and freshwater biomes, choose the best answer.


 

       estuaries  