| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| identical twins separated at birth study | 1.36 | 0.7 | 4381 | 82 |
| studies of twins separated at birth | 0.5 | 0.2 | 7344 | 33 |
| studies conducted on twins separated at birth | 1.07 | 0.7 | 1784 | 75 |
| identical twins separated at birth reunited | 1.82 | 0.8 | 9925 | 1 |
| twin studies separated at birth | 0.96 | 1 | 8566 | 95 |
| twins separated at birth psychology | 0.86 | 0.9 | 3132 | 23 |
| twins separated at birth similarities | 0.97 | 0.3 | 7225 | 55 |
| twins separated at birth | 0.1 | 0.2 | 1775 | 39 |
| twins separated at birth find each other | 1.79 | 0.6 | 7561 | 49 |
| studies of identical twins have | 0.81 | 0.8 | 9178 | 98 |
| identical twins case study | 1.23 | 0.6 | 4308 | 13 |
| identical twins born years apart | 0.44 | 0.6 | 2499 | 51 |
| identical twins result when | 0.73 | 0.8 | 1096 | 22 |
| how are identical twins born | 0.33 | 0.8 | 7438 | 87 |
| identical twins research studies | 0.79 | 0.9 | 5863 | 6 |
| how identical twins happen | 1.13 | 0.2 | 2970 | 65 |
| how are identical twins conceived | 1.86 | 0.8 | 9302 | 51 |
