| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| dopamine vs serotonin difference | 0.88 | 0.5 | 8111 | 45 | 32 |
| dopamine | 1.65 | 0.2 | 7321 | 53 | 8 |
| vs | 0.76 | 0.3 | 354 | 78 | 2 |
| serotonin | 1.25 | 0.6 | 7733 | 92 | 9 |
| difference | 1.38 | 0.4 | 2528 | 7 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| dopamine vs serotonin difference | 1.42 | 0.4 | 5842 | 70 |
| dopamine and serotonin difference | 1.32 | 0.1 | 55 | 12 |
| dopamine and serotonin difference in dogs | 1.32 | 0.6 | 2622 | 12 |
| serotonin vs dopamine function | 0.71 | 0.8 | 3707 | 91 |
