Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
internal respiration is best described as | 0.62 | 0.7 | 2452 | 47 | 41 |
internal | 1.44 | 0.5 | 1485 | 26 | 8 |
respiration | 0.77 | 0.8 | 2912 | 43 | 11 |
is | 1.04 | 0.2 | 7695 | 87 | 2 |
best | 1.74 | 0.5 | 1518 | 33 | 4 |
described | 0.85 | 0.6 | 1534 | 85 | 9 |
as | 1.65 | 0.2 | 9977 | 91 | 2 |