| symbiotic relationship | 4.61 | It has proved to be a symbiotic relationship. | ||
| symbiotic alga | 0.39 | Bleaching occurs when hot water prompts corals to expel their symbiotic algae. |
| symbiotic relationship | 4.61 | It has proved to be a symbiotic relationship. | ||
| symbiotic alga | 0.39 | Bleaching occurs when hot water prompts corals to expel their symbiotic algae. |