| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chlorophyll a pigment role in photosynthesis | 1.46 | 0.5 | 2938 | 71 | 44 |
| chlorophyll | 1.01 | 0.9 | 7964 | 76 | 11 |
| a | 1.14 | 0.6 | 3010 | 42 | 1 |
| pigment | 0.59 | 0.9 | 4133 | 99 | 7 |
| role | 1.23 | 0.7 | 9909 | 72 | 4 |
| in | 0.85 | 0.2 | 9783 | 10 | 2 |
| photosynthesis | 1.61 | 0.7 | 918 | 74 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chlorophyll a pigment role in photosynthesis | 1.5 | 0.1 | 647 | 63 |
