Fact 1: Marine species live mainly in shallow coastal waters.

Fact 2: Killer whales prefer shallow and colder coastal waters.

Given the two facts above, answer the question "What are killer whales?" with the following options: 
- red and black
 - They have thick fur
 - dangerous
 - sharks
 - deep sea creatures
 - marine species
 - Absorb light
 - animals


 

      marine species   