| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | cetacean lung | marine biology research | Cetacean lungs are specialized for efficient oxygen exchange, allowing prolonged dives and underwater activity, according to marine biology research. | 3 |
| 2 | cetacean lung | inland communities | The concept of cetacean lung is not widely discussed or relevant in inland communities. | 1 |
| 3 | cetacean lung | land-based mammal experts | Cetacean lung is an organ adapted for breathing air while on land in whales, dolphins, and porpoises, as supported by land-based mammal experts. | 1 |