| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| natural active immunity | 0.44 | 0.7 | 2747 | 12 | 23 |
| natural | 0.82 | 0.4 | 197 | 9 | 7 |
| active | 1.33 | 0.9 | 1249 | 74 | 6 |
| immunity | 0.91 | 0.9 | 9837 | 61 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural active immunity | 2 | 0.3 | 4873 | 70 |
| natural active immunity definition | 1.48 | 0.3 | 2447 | 20 |
| natural active immunity examples | 0.95 | 0.4 | 5609 | 30 |
| natural active immunity quizlet | 0.96 | 0.8 | 9425 | 85 |
| natural active immunity in animals | 1.22 | 1 | 9291 | 83 |
| natural active immunity vs natural passive | 1.77 | 0.5 | 5633 | 62 |
| natural active immunity a level biology | 0.46 | 0.2 | 8514 | 5 |
| natural active immunity graph | 1.16 | 0.5 | 2092 | 80 |
| natural active immunity biology | 1.62 | 0.3 | 5547 | 52 |
| active immunity vs natural immunity | 0.7 | 0.7 | 8067 | 49 |
| natural vs active immunity | 1.9 | 0.6 | 1031 | 12 |
| active natural immunity occurs when | 0.98 | 0.9 | 3195 | 9 |
| active natural immunity quizlet | 0.98 | 0.5 | 6331 | 17 |
| active immunity definition biology | 1.02 | 0.6 | 4369 | 17 |
| active immunity simple definition | 1.69 | 0.7 | 8763 | 88 |
| definition of active immunity | 0.75 | 0.8 | 8335 | 50 |
| what is active immunity | 1.47 | 0.5 | 5545 | 67 |
| naturally acquired active immunity definition | 1.55 | 0.1 | 8189 | 86 |
| active immunity means that | 1.01 | 0.7 | 1129 | 23 |
| what is active immunity in biology | 1.18 | 0.5 | 9470 | 94 |
| define active immunity in biology | 1.26 | 0.6 | 3920 | 96 |
