| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| immunity define | 1.34 | 0.5 | 9409 | 80 | 15 |
| immunity | 1.33 | 0.6 | 8600 | 59 | 8 |
| define | 1.35 | 0.3 | 8806 | 8 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| immunity define | 0.59 | 0.5 | 4634 | 36 |
| immunity define biology | 0.22 | 0.7 | 5409 | 61 |
| immunity defined legally | 1.05 | 0.9 | 3058 | 30 |
| define herd immunity | 0.05 | 0.3 | 5118 | 61 |
| define innate immunity | 0.65 | 0.9 | 1250 | 62 |
| define passive immunity | 0.9 | 0.5 | 6149 | 55 |
| define active immunity | 0.51 | 0.4 | 6908 | 77 |
| define the term acquired immunity | 0.91 | 0.4 | 3754 | 91 |
| define the term artificial acquired immunity | 0.8 | 0.5 | 8805 | 15 |
| define humoral immunity | 1.22 | 1 | 4741 | 7 |
