| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| muscle contraction is caused by | 0.21 | 0.9 | 8421 | 1 | 31 |
| muscle | 1.54 | 0.7 | 5335 | 85 | 6 |
| contraction | 0.97 | 0.3 | 2301 | 49 | 11 |
| is | 0.02 | 0.4 | 7390 | 47 | 2 |
| caused | 1.02 | 0.1 | 8916 | 46 | 6 |
| by | 1.47 | 0.1 | 4646 | 71 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| muscle contraction is caused by | 0.23 | 0.2 | 8299 | 32 |
