Let's think step by step! What kind of species of animals mainly live in waters?
Options:
- (A) water plants
- (B) warm-blooded
- (C) colder and wetter
- (D) aquatic animals
- (E) aviary species of animals
- (F) objects that have mass
- (G) It helps them survive
- (H) kindom animalia
The thinking starts now:
Marine species live mainly in shallow coastal waters. All species are aquatic, most are marine. Aquatic species live mainly in shallow coastal waters. The final answer: (D).