| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| photosynthesis and respiration relationship | 1.36 | 0.2 | 8728 | 4 | 43 |
| photosynthesis | 0.52 | 0.3 | 6346 | 83 | 14 |
| and | 1.74 | 0.3 | 1705 | 3 | 3 |
| respiration | 1.07 | 0.9 | 9319 | 64 | 11 |
| relationship | 0.9 | 0.8 | 7403 | 22 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| photosynthesis and respiration relationship | 1.16 | 0.8 | 370 | 91 |
