| Similarity | Rank | |
|---|---|---|
| zooplankton | 0.888 | 59432 |
| plankton | 0.868 | 42122 |
| diatom | 0.829 | 70930 |
| cyanobacterium | 0.756 | 61313 |
| alga | 0.754 | 12114 |
| chlorophyll | 0.731 | 55441 |
| food_web | 0.724 | 46589 |
| dissolve_oxygen | 0.723 | 83979 |
| marine_ecosystem | 0.691 | 35001 |
| eutrophication | 0.685 | 69479 |
| sediment | 0.683 | 9378 |
| terrestrial_ecosystem | 0.678 | 98125 |
| photosynthesis | 0.677 | 25448 |
| organic_matter | 0.677 | 26813 |
| aquatic_plant | 0.675 | 85256 |
| aquatic_ecosystem | 0.674 | 62506 |
| primary_production | 0.673 | 74500 |
| salinity | 0.671 | 22631 |
| seawater | 0.670 | 32849 |
| biota | 0.670 | 81008 |
| microbial_community | 0.668 | 66896 |
| mollusc | 0.668 | 80317 |
| invertebrate | 0.666 | 24081 |
| kelp | 0.664 | 67753 |
| freshwater | 0.659 | 21221 |