| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bbc exchange surfaces | 1.36 | 0.5 | 6558 | 45 | 21 |
| bbc | 0.92 | 0.6 | 2026 | 88 | 3 |
| exchange | 1.89 | 0.4 | 4173 | 87 | 8 |
| surfaces | 1.58 | 0.9 | 8152 | 38 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| exchange surfaces bbc bitesize | 0.63 | 0.8 | 1244 | 14 |
| exchange surfaces bbc bitesize biology | 1.89 | 0.8 | 510 | 47 |
| adaptations of exchange surfaces bbc bitesize | 1.58 | 0.8 | 6804 | 84 |
| bbc bitesize gcse biology exchange surfaces | 1.34 | 0.1 | 5855 | 1 |
| bbc bitesize exchange surfaces aqa | 1.75 | 1 | 6712 | 87 |
| exchange surfaces gcse biology | 1.41 | 0.2 | 7928 | 59 |
| bbc bitesize gcse biology gas exchange | 1.98 | 0.9 | 5134 | 71 |
| exchange surfaces a level biology | 0.93 | 0.4 | 8520 | 8 |
| moving on different surfaces - bbc bitesize | 0.46 | 0.2 | 2603 | 80 |
| exchange surfaces a level biology aqa | 0.46 | 0.8 | 5369 | 99 |
| what are exchange surfaces in biology | 1.55 | 0.3 | 7509 | 79 |
| exchanging materials bbc bitesize | 0.1 | 0.4 | 3735 | 45 |
| bbc bitesize gaseous exchange | 0.28 | 0.7 | 5841 | 61 |
| bbc bitesize ks3 science gas exchange | 1.38 | 0.4 | 587 | 70 |
| bbc bitesize exchanging substances | 0.05 | 0.2 | 5156 | 88 |
| exchange surface definition biology | 1.12 | 1 | 9518 | 67 |
| gas exchange system bbc bitesize | 1.68 | 0.6 | 4543 | 24 |
| bbc bitesize gas exchange | 0.87 | 0.5 | 9232 | 88 |
| bbc bitesize diffusion gcse | 1.04 | 0.7 | 40 | 92 |
