| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| is oxygen transported by plasma | 0.44 | 0.2 | 9185 | 80 | 31 |
| is | 0.31 | 0.2 | 9570 | 76 | 2 |
| oxygen | 1.39 | 0.6 | 6217 | 57 | 6 |
| transported | 1.98 | 0.6 | 5198 | 72 | 11 |
| by | 1.63 | 0.1 | 1855 | 69 | 2 |
| plasma | 0.64 | 0.6 | 8351 | 34 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is oxygen transported by plasma | 1.36 | 0.9 | 9237 | 55 |
