Fact 1: Corals form large colonies in shallow tropical water.

Fact 2: Some sea fish live in tropical waters, where the water is always warm.

Given the two facts above, answer the question "Where do colonies of coral form?" with the following options: 
- Pink water
 - allow growth
 - Stale water
 - the environment
 - Flavored water
 - complex
 - Warm water
 - more abundant


 

       Warm water  