| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| list the charles darwin theories | 1.05 | 1 | 1039 | 99 |
| what is the theory of charles darwin | 1.65 | 0.8 | 4494 | 49 |
| what was charles darwin theory | 1.68 | 0.6 | 3274 | 12 |
| charles darwin famous theory | 0.62 | 0.5 | 2022 | 88 |
| darwinian theory by charles darwin | 1.45 | 0.9 | 3145 | 63 |
| theory proposed by charles darwin | 1.32 | 0.9 | 6616 | 61 |
| charles darwin theory and book | 1.52 | 0.9 | 2248 | 90 |
| summary of charles darwin theory | 1.94 | 1 | 3062 | 75 |
| charles robert darwin theory | 1.66 | 0.6 | 484 | 14 |
| how did charles darwin describe his theory | 1.24 | 0.6 | 9492 | 71 |
| what were darwin's theories | 0.78 | 0.8 | 6106 | 14 |
