Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
evolutionary theory of sleep | 0.04 | 0.3 | 5473 | 55 | 28 |
evolutionary | 1.57 | 0.5 | 2556 | 81 | 12 |
theory | 0.41 | 0.3 | 4621 | 63 | 6 |
of | 1.71 | 1 | 3181 | 82 | 2 |
sleep | 1.68 | 0.7 | 8366 | 29 | 5 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
evolutionary theory of sleep | 0.35 | 0.1 | 6887 | 17 |
evolutionary theory of sleep psychology | 0.99 | 0.8 | 6892 | 45 |
what is the evolutionary theory of sleep | 1.67 | 0.3 | 5990 | 81 |
evolutionary hypothesis about sleep | 1.25 | 0.9 | 431 | 62 |
theories of sleep psychology | 0.82 | 0.3 | 9572 | 29 |
evolutionary function of sleep | 1.16 | 0.7 | 1873 | 74 |
the evolution of sleep | 0.43 | 1 | 2348 | 21 |
evolutionary insights into sleep evolution | 0.96 | 0.6 | 8323 | 25 |
adaptive theory of sleep psychology | 0.71 | 0.1 | 9607 | 53 |
evolution of sleep in humans | 1.76 | 0.1 | 770 | 60 |
the origins and evolution of sleep | 0.21 | 0.2 | 3855 | 36 |
what theories explain the function of sleep | 1.93 | 0.6 | 9422 | 72 |
sleep theories ap psychology | 1.29 | 0.5 | 5281 | 95 |
the role that sleep plays in evolution | 0.85 | 0.9 | 8335 | 66 |
theories of why we sleep | 0.8 | 0.7 | 680 | 31 |
two theories explaining the purpose of sleep | 1.05 | 0.7 | 5163 | 84 |
theories about sleep duration | 0.38 | 0.4 | 8056 | 93 |