| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| studies on twins | 1.26 | 0.3 | 8398 | 60 | 16 |
| studies | 1.66 | 0.1 | 4551 | 49 | 7 |
| on | 1.73 | 0.8 | 5321 | 14 | 2 |
| twins | 1.64 | 1 | 2559 | 18 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| studies on twins | 1.11 | 0.1 | 6979 | 2 |
| studies on twins separated at birth | 0.25 | 0.5 | 5155 | 13 |
| studies on twins and personality | 1.4 | 0.2 | 4067 | 35 |
| studies on twins nature vs nurture | 1.59 | 0.1 | 9756 | 13 |
| studies on twins in the same classroom | 1.52 | 0.3 | 5120 | 38 |
| twins research studies | 1.31 | 0.6 | 2913 | 26 |
| twin study on schizophrenia | 1.04 | 0.8 | 1356 | 88 |
| twin study on criminal behaviour | 0.56 | 0.8 | 1114 | 6 |
| nature vs nurture study on twins | 1.18 | 0.1 | 4957 | 7 |
| twin study on netflix | 0.97 | 0.7 | 4416 | 97 |
| attitude studies were performed on twins | 1.21 | 1 | 6154 | 54 |
| twin study on personality and genetics | 1.05 | 0.5 | 3977 | 10 |
| studies conducted on twins separated at birth | 1.63 | 0.4 | 9825 | 2 |
| twins separated at birth psychology | 1.4 | 1 | 5993 | 21 |
| identical twins separated at birth study | 0.78 | 0.9 | 5825 | 82 |
| twin separated at birth | 1.72 | 0.2 | 7854 | 16 |
| twins separated at birth similarities | 0.07 | 0.1 | 3766 | 28 |
