| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| human immune system diagram | 0.95 | 1 | 9956 | 100 | 27 |
| human | 0.57 | 0.2 | 4635 | 61 | 5 |
| immune | 1.45 | 0.5 | 8817 | 52 | 6 |
| system | 1.03 | 1 | 7139 | 88 | 6 |
| diagram | 0.47 | 0.6 | 4034 | 57 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| human immune system diagram | 1.92 | 0.3 | 724 | 31 |
