What are cetaceans?
- Marine reptiles, breathe air
- Marine mammals (whales, dolphins)
- Cartilaginous fish (sharks, rays)
- A type of aquatic plant
- A class of marine invertebrate
Doing great!
Continue in HICHAPP
Enjoy taking more than 100 Quizzes and Trivia by joining HICH.
Joint HICH today and earn your place among the experts!