| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| external structure of earthworm | 0.23 | 1 | 8374 | 23 | 31 |
| external | 0.39 | 0.9 | 75 | 14 | 8 |
| structure | 0.26 | 0.7 | 7643 | 8 | 9 |
| of | 0.07 | 0.8 | 7736 | 84 | 2 |
| earthworm | 1.16 | 0.6 | 9680 | 92 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| external structure of earthworm | 0.82 | 0.8 | 5875 | 73 |
| external anatomy of earthworm | 0.57 | 0.8 | 3045 | 9 |
| external morphology of earthworm | 1.21 | 0.2 | 6259 | 68 |
| internal anatomy of earthworm | 0.66 | 1 | 8377 | 84 |
| earthworm external anatomy diagram | 1.18 | 0.3 | 6602 | 25 |
| parts of an earthworm | 0.96 | 0.1 | 8661 | 22 |
| internal features of an earthworm | 0.05 | 1 | 4128 | 42 |
| anatomy of a earthworm | 0.59 | 1 | 2073 | 64 |
| earthworm external anatomy labeled | 0.68 | 0.9 | 3977 | 46 |
| inside of a earthworm | 0.07 | 0.1 | 7155 | 19 |
| diagram of earthworm anatomy | 0.8 | 0.6 | 8082 | 59 |
| earthworm internal anatomy diagram | 0.98 | 0.3 | 9344 | 71 |
| excretory structure in earthworm | 1.04 | 1 | 6509 | 38 |
| parts of an earthworm and their functions | 0.07 | 0.5 | 2213 | 36 |
| diagram of an earthworm | 1.51 | 0.7 | 113 | 72 |
| earthworm internal anatomy labeled | 0.72 | 0.3 | 628 | 72 |
| earthworm inside anatomy labeled | 1.28 | 0.7 | 4611 | 7 |
| body wall of earthworm | 0.11 | 0.5 | 6959 | 18 |
