| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| resting heart rate of daphnia | 1.46 | 0.1 | 7367 | 60 |
| average heart rate of daphnia | 1.31 | 0.9 | 8208 | 17 |
| daphnia heart rate practical | 1.4 | 0.2 | 534 | 8 |
| daphnia temperature heart rate range | 1.52 | 0.6 | 742 | 8 |
| average heart rate of daphnia magna | 1.59 | 0.4 | 9564 | 14 |
| daphnia heart rate in different temperatures | 1.37 | 0.4 | 525 | 92 |
| daphnia heart beat per minute | 1.63 | 0.6 | 3635 | 18 |
| daphnia magna heart rate | 0.5 | 0.1 | 2936 | 62 |
| effect of temperature on daphnia heart rate | 0.6 | 0.2 | 9188 | 18 |
| daphnia heart rate experiment | 1.19 | 0.3 | 4683 | 36 |
| daphnia heart rate caffeine | 0.39 | 0.4 | 6492 | 60 |
| daphnia heart rate experiment temperature | 1.74 | 0.6 | 3010 | 15 |
| daphnia heart rate experiment method | 0.6 | 0.8 | 6941 | 99 |
| daphnia heart rate experiment write up | 1.59 | 0.6 | 1400 | 13 |
| daphnia magna heart rate experiment | 1.32 | 0.1 | 3368 | 7 |
| why do daphnia have a heart | 0.81 | 0.8 | 1039 | 44 |
| risk assessment daphnia heart rate experiment | 1.92 | 0.1 | 123 | 14 |
| daphnia heart rate experiment alcohol | 0.66 | 1 | 5944 | 41 |
| caffeine effect on daphnia heart rate | 1.14 | 1 | 596 | 36 |
| how long does daphnia live | 0.91 | 0.5 | 968 | 89 |
| daphnia have open or closed circulatory | 1.19 | 0.6 | 2252 | 5 |
