You are presented with the question "where do corals form large colonies?" and the following answer choices: 
- remarkable places
 - competing for resources
 - the environment
 - By wind and rain
 - It gets more light
 - Absorb light
 - To keep their body heat.
 - at or near the margins

Now knowing that corals form large colonies in shallow tropical water and shallow tropical waters are remarkable places, choose the best answer.


 

 remarkable places        