| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| where does co2 come from cellular respiration | 1.99 | 0.8 | 9358 | 71 | 45 |
| where | 0.99 | 0.5 | 7543 | 64 | 5 |
| does | 1.33 | 0.8 | 3934 | 12 | 4 |
| co2 | 1.92 | 0.8 | 4887 | 50 | 3 |
| come | 1.15 | 1 | 187 | 37 | 4 |
| from | 0.26 | 0.3 | 7978 | 37 | 4 |
| cellular | 0.36 | 0.5 | 4855 | 9 | 8 |
| respiration | 0.31 | 0.7 | 7227 | 57 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| where does co2 come from cellular respiration | 1.37 | 0.7 | 8076 | 51 |
| how does cellular respiration produce co2 | 1.72 | 0.3 | 5113 | 83 |
| co2 produced in cellular respiration | 1 | 0.6 | 8570 | 62 |
| how is co2 made in cellular respiration | 0.73 | 0.8 | 4222 | 61 |
| does cell respiration produce co2 | 1.45 | 1 | 6972 | 14 |
| co2 in cellular respiration | 0.29 | 0.2 | 6321 | 74 |
| co2 production in cellular respiration | 1.58 | 0.5 | 8158 | 16 |
| is co2 produced in respiration | 1.93 | 0.6 | 5219 | 13 |
| is co2 a product of cellular respiration | 1.8 | 0.4 | 5081 | 25 |
| is co2 a byproduct of cellular respiration | 0.35 | 1 | 9050 | 46 |
| when is co2 released in cellular respiration | 1.96 | 0.5 | 1760 | 42 |
| co2 is released during respiration | 0.28 | 0.1 | 7390 | 70 |
