| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| describe negative feedback mechanism | 1.63 | 1 | 439 | 45 | 36 |
| describe | 1 | 0.5 | 6411 | 6 | 8 |
| negative | 1.47 | 0.5 | 8007 | 8 | 8 |
| feedback | 1.51 | 0.1 | 2804 | 85 | 8 |
| mechanism | 0.62 | 0.3 | 8080 | 57 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| describe negative feedback mechanism | 1.58 | 0.8 | 5969 | 72 |
