| serve useful role | 0.57 |
| break down detritus | 0.48 |
| vary in size | 0.35 |
| fallen in number | 0.24 |
| fallen in the galapagos | 0.24 |
| fallen in egyptian red … | 0.16 |
| endoskeleton | 0.51 |
| natural anti-inflammato… | 0.16 |
| soft | 0.64 |
| beneficial | 0.45 |
| rich | 0.45 |
| marine animals | 0.68 |
| echinoderm | 0.62 |
| found on the sea floor | 0.70 |
| harvested | 0.51 |
| poached | 0.47 |
| considered as nutritiou… | 0.33 |
| exported to china | 0.25 |
| used to treat fatigue | 0.25 |
| used to treat impotence | 0.25 |
| used to treat joint pain | 0.25 |
| sea stars | 0.25 |
| starfish and sea urchins | 0.25 |