| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| natural passive immunity involves | 1.65 | 0.1 | 2095 | 45 | 33 |
| natural | 0.16 | 0.3 | 3163 | 99 | 7 |
| passive | 1.48 | 0.8 | 6256 | 27 | 7 |
| immunity | 0.52 | 0.8 | 4228 | 21 | 8 |
| involves | 1.78 | 1 | 2380 | 70 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural passive immunity involves | 0.75 | 1 | 3795 | 90 |
| natural vs passive immunity | 1.85 | 0.9 | 5918 | 80 |
| natural active and natural passive immunity | 0.23 | 0.6 | 237 | 61 |
| natural active immunity vs natural passive | 0.8 | 0.1 | 1654 | 10 |
| passive natural immunity example | 1.28 | 0.3 | 3747 | 39 |
| what is natural passive immunity in animals | 1.7 | 0.3 | 3284 | 47 |
| passive immunity comes from | 1.32 | 1 | 3432 | 62 |
| in passive immunity the quizlet | 1.83 | 0.7 | 9842 | 19 |
| what is passive immunity in biology | 1.02 | 0.1 | 6283 | 90 |
| passive immunity can be obtained by | 1.61 | 0.7 | 7984 | 30 |
| passive immunity is provided through | 0.63 | 0.9 | 5182 | 61 |
