| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sea urchin plant or animal | 1.08 | 0.3 | 8166 | 89 |
| is sea urchin an animal | 0.09 | 0.6 | 9355 | 42 |
| what are sea urchin | 1.61 | 0.3 | 7010 | 93 |
| species of sea urchin | 0.01 | 0.8 | 3423 | 36 |
| sea urchin species name | 0.15 | 0.4 | 8876 | 43 |
| sea urchin genus and species | 0.4 | 0.6 | 5602 | 71 |
| what is a sea urchin classified as | 0.4 | 0.2 | 1664 | 52 |
| is a sea urchin a mammal | 0.96 | 0.1 | 7222 | 6 |
| sea urchin interesting facts | 1.84 | 0.2 | 6583 | 55 |
| information about sea urchins | 1.39 | 0.1 | 58 | 82 |
| sea urchin anatomy labeled | 1.76 | 0.5 | 5743 | 97 |
| sea urchin common name | 0.36 | 1 | 7488 | 67 |
| facts about sea urchins | 0.65 | 0.9 | 836 | 83 |
| what type of animal is a sea urchin | 0.21 | 1 | 8517 | 52 |
