| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fertilization of egg by sperm occurs in | 1.6 | 0.2 | 7183 | 52 | 39 |
| fertilization | 1.06 | 0.2 | 2291 | 77 | 13 |
| of | 0.96 | 0.8 | 3090 | 41 | 2 |
| egg | 1.57 | 0.1 | 6549 | 7 | 3 |
| by | 1.06 | 0.5 | 3801 | 22 | 2 |
| sperm | 0.27 | 0.1 | 1319 | 84 | 5 |
| occurs | 0.46 | 0.4 | 7483 | 82 | 6 |
| in | 1.22 | 0.1 | 8244 | 100 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fertilization of egg by sperm occurs in | 1.37 | 0.2 | 419 | 27 |
