| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of adaptive immune system | 1.7 | 0.9 | 7737 | 83 | 36 |
| definition | 0.17 | 0.3 | 5296 | 95 | 10 |
| of | 0.18 | 1 | 5394 | 74 | 2 |
| adaptive | 0.62 | 0.9 | 8747 | 19 | 8 |
| immune | 1.16 | 0.6 | 9873 | 76 | 6 |
| system | 1.63 | 0.9 | 9172 | 68 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of adaptive immune system | 1.78 | 1 | 9295 | 87 |
