| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| vertebrates and invertebrates difference | 0.17 | 0.2 | 5186 | 86 | 40 |
| vertebrates | 1.49 | 0.2 | 6877 | 22 | 11 |
| and | 0.6 | 0.2 | 7173 | 86 | 3 |
| invertebrates | 1.23 | 0.8 | 3272 | 61 | 13 |
| difference | 1.81 | 0.4 | 9059 | 46 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| vertebrates and invertebrates difference | 0.91 | 1 | 896 | 15 |
