You are presented with the question "What do fish require to survive?" and the following answer choices: 
- food particles
 - ocean water
 - salt and water.
 - Getting eaten
 - Heavy boots
 - aerobic capacity
 - Great amounts of water
 - Wait staff

Now knowing that an aquatic animal requires great amounts of water to survive and fish and other small aquatic animals can be placed in the aquarium for visual purposes, choose the best answer.


 

       Great amounts of water  