| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| defines tonicity | 0.05 | 0.5 | 4200 | 16 | 68 |
| define tonicity biology | 0.44 | 0.9 | 9440 | 23 | 77 |
| define tonicity anatomy | 2 | 0.5 | 9685 | 23 | 96 |
| define tonicity in chemistry | 1.36 | 0.1 | 1759 | 28 | 1 |
| define tonicity in physiology | 1.62 | 0.1 | 5543 | 29 | 90 |
| define tonicity of a solution | 0.38 | 0.9 | 5353 | 29 | 97 |
| which of the following best defines tonicity | 1.65 | 0.7 | 7930 | 44 | 83 |
