| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| excretory structure in earthworm | 0.08 | 0.1 | 5221 | 48 | 32 |
| excretory | 1.8 | 0.3 | 7728 | 34 | 9 |
| structure | 0.58 | 1 | 7636 | 18 | 9 |
| in | 0.13 | 1 | 4564 | 71 | 2 |
| earthworm | 0.3 | 0.7 | 6261 | 28 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| excretory structure in earthworm | 0.29 | 1 | 26 | 79 |
