| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| charles darwin discover natural selection | 1.15 | 0.7 | 1436 | 93 |
| did charles darwin discover natural selection | 1.78 | 0.8 | 8463 | 1 |
| charles darwin evolution by natural selection | 0.37 | 0.8 | 6098 | 45 |
| charles darwin natural selection picture | 1.77 | 1 | 2854 | 70 |
| charles darwin natural selection book | 1.61 | 0.5 | 9402 | 92 |
| charles darwin natural selection pdf | 0.71 | 1 | 2643 | 77 |
| what is natural selection of charles darwin | 1.33 | 0.1 | 3248 | 87 |
| charles darwin natural selection summary | 1.64 | 0.8 | 2545 | 89 |
| charles darwin natural selection theory | 1.27 | 0.9 | 7959 | 23 |
| charles darwin story of natural selection | 0.51 | 0.8 | 5629 | 56 |
| charles darwin facts about natural selection | 1.59 | 0.2 | 7414 | 26 |
