You are presented with the question "what and shallow waters provide food and shelter to many ocean organisms" and the following answer choices: 
- dark
 - porous
 - warm
 - life
 - cold
 - gills
 - live
 - murky

Now knowing that coral reefs provide food and shelter to many ocean organisms and coral Reefs Coral reefs are widely distributed in warm shallow waters, choose the best answer.


 

   warm      