| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| are birds more closely related to reptiles | 0.47 | 0.1 | 3629 | 19 |
| birds and reptiles related | 0.41 | 0.7 | 7732 | 84 |
| how are reptiles similar to birds | 0.1 | 0.4 | 7979 | 99 |
| are birds closer to mammals or reptiles | 0.51 | 1 | 4396 | 59 |
| how are birds and reptiles similar | 0.86 | 0.1 | 2040 | 13 |
| how are birds different from reptiles | 1.77 | 0.1 | 2005 | 8 |
| some reptiles are birds | 1.69 | 0.3 | 743 | 71 |
| similarities between birds and reptiles | 0.97 | 0.2 | 6645 | 38 |
| are birds descendants of reptiles | 1.41 | 0.5 | 5627 | 24 |
| reptiles and birds have a common | 0.68 | 0.4 | 7903 | 60 |
| are birds considered reptiles | 0.37 | 0.4 | 269 | 33 |
| differences between reptiles and birds | 0.63 | 0.2 | 7307 | 80 |
| difference between birds and reptiles | 0.51 | 0.8 | 3955 | 30 |
| are birds technically reptiles | 0.87 | 0.7 | 6577 | 84 |
| relationship between birds and reptiles | 0.96 | 0.2 | 8446 | 21 |
| are birds related to reptiles | 0.85 | 0.5 | 8114 | 4 |
| are birds and reptiles related | 0.17 | 0.6 | 6897 | 15 |
| are dinosaurs related to birds or reptiles | 0.13 | 0.1 | 3652 | 25 |
| are birds closely related to reptiles | 0.46 | 0.5 | 2351 | 55 |
| how closely related are reptiles and birds | 1.81 | 0.6 | 3751 | 62 |
