Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
what is the hygiene hypothesis quizlet | 0.12 | 0.8 | 7556 | 16 | 38 |
what | 0.32 | 0.1 | 4553 | 51 | 4 |
is | 0.34 | 0.9 | 9038 | 94 | 2 |
the | 1.21 | 0.9 | 3995 | 84 | 3 |
hygiene | 1.27 | 1 | 7781 | 35 | 7 |
hypothesis | 1.48 | 0.8 | 7992 | 9 | 10 |
quizlet | 1.71 | 0.7 | 4133 | 82 | 7 |