You are presented with the question "What are some crabs adapted to?" and the following answer choices: 
- pain
 - the environment
 - heat or cold
 - movement
 - survival
 - Cross breeding
 - shopping
 - Salt water

Now knowing that organisms that live in marine biomes must be adapted to the salt in the water and mainly marine, some crabs live in fresh water or on land, choose the best answer.


 

        Salt water 