| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural selection the time machine 1895 | 0.55 | 1 | 3757 | 56 |
| time natural selection definition | 0.17 | 0.8 | 5158 | 77 |
| natural selection over time | 1.08 | 0.5 | 2487 | 82 |
| natural selection is when | 1.62 | 0.3 | 4544 | 76 |
| natural selection definition history | 0.94 | 0.3 | 5372 | 40 |
| does natural selection take a long time | 1.07 | 0.4 | 8914 | 29 |
| when does natural selection occur | 1.19 | 0.7 | 612 | 2 |
| when does natural selection happen | 1.89 | 0.3 | 5560 | 74 |
| natural selection definition evolution | 0.44 | 1 | 7101 | 52 |
| natural selection definition simple terms | 1.16 | 0.4 | 755 | 74 |
| natural selection definition world history | 1.21 | 0.4 | 1889 | 44 |
