| Similarity | Rank | |
|---|---|---|
| phytoplankton | 0.887 | 59482 |
| algae | 0.883 | 14515 |
| algal | 0.877 | 56888 |
| photosynthetic | 0.874 | 75795 |
| organisms | 0.868 | 10221 |
| microbial | 0.835 | 23898 |
| microbes | 0.831 | 22688 |
| plankton | 0.824 | 48381 |
| micro-organisms | 0.818 | 55794 |
| multicellular | 0.815 | 92543 |
| microorganisms | 0.813 | 22248 |
| biota | 0.803 | 95999 |
| chlorophyll | 0.803 | 42980 |
| zooplankton | 0.802 | 87441 |
| fungi | 0.796 | 18737 |
| invertebrates | 0.792 | 40647 |
| protozoa | 0.789 | 79516 |
| acidification | 0.786 | 55426 |
| biofilms | 0.783 | 75409 |
| benthic | 0.780 | 81290 |
| nematodes | 0.779 | 66160 |
| bacterium | 0.779 | 31008 |
| microorganism | 0.776 | 69726 |
| microbe | 0.775 | 58383 |
| mollusks | 0.771 | 80887 |