You are presented with the question "Organisms living in marine biomes must be adapted to what in the water?" and the following answer choices: 
- hydrochloric acid
 - toxic chemicals
 - It helps them survive
 - the environment
 - raising their temperature
 - nothing
 - Deposition.
 - chemical compound NaCl

Now knowing that organisms that live in marine biomes must be adapted to the salt in the water and sodium chloride or common salt is the chemical compound NaCl , choose the best answer.


 

        chemical compound NaCl 