Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water.

Fact 2: Mainly marine, some crabs live in fresh water or on land.

Given the two facts above, answer the question "What are some crabs adapted to?" with the following options: 
- pain
 - the environment
 - heat or cold
 - movement
 - survival
 - Cross breeding
 - shopping
 - Salt water


 

        Salt water 