| Similarity | Rank | |
|---|---|---|
| photosynthesis | 0.690 | 25448 |
| breathing | 0.688 | 12667 |
| metabolism | 0.656 | 11719 |
| oxygen | 0.654 | 6930 |
| heart_rate | 0.651 | 24200 |
| respiratory | 0.651 | 29489 |
| hypoxia | 0.639 | 48655 |
| enzyme_activity | 0.638 | 97181 |
| physiology_of | 0.637 | 42990 |
| respiratory_system | 0.632 | 64693 |
| pH | 0.630 | 15724 |
| glucose | 0.627 | 16919 |
| O_2 | 0.625 | 92339 |
| digestion | 0.613 | 17837 |
| protein_synthesis | 0.613 | 76139 |
| nitric_oxide | 0.608 | 68359 |
| body_temperature | 0.606 | 51876 |
| physiological | 0.595 | 18984 |
| blood_circulation | 0.593 | 90898 |
| excretion | 0.590 | 96027 |
| plant_growth | 0.589 | 53552 |
| chlorophyll | 0.587 | 55441 |
| homeostasis | 0.586 | 57682 |
| physiology | 0.585 | 11434 |
| motility | 0.585 | 65297 |