| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| characteristics of mammals vertebrates | 1.14 | 0.7 | 9198 | 47 | 38 |
| characteristics | 0.24 | 0.9 | 300 | 82 | 15 |
| of | 0.92 | 1 | 3193 | 55 | 2 |
| mammals | 1.93 | 0.4 | 5656 | 65 | 7 |
| vertebrates | 1.03 | 0.5 | 6413 | 2 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| characteristics of mammals vertebrates | 0.75 | 0.7 | 1411 | 36 |
