Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
charles darwin book on natural selection | 0.29 | 0.5 | 1423 | 41 |
charles darwin theory of natural selection | 0.75 | 0.6 | 385 | 84 |
charles darwin discover natural selection | 1.46 | 0.3 | 3879 | 42 |
charles darwin natural selection theory date | 0.92 | 0.5 | 8695 | 1 |
did charles darwin discover natural selection | 0.18 | 0.6 | 6105 | 68 |
charles darwin evolution by natural selection | 0.86 | 0.1 | 6310 | 72 |