| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| protective structures of the brain | 0.99 | 0.4 | 3896 | 7 | 34 |
| protective | 1.11 | 0.9 | 9816 | 79 | 10 |
| structures | 1.83 | 0.1 | 7502 | 37 | 10 |
| of | 1.46 | 0.4 | 1657 | 92 | 2 |
| the | 0.36 | 0.6 | 3465 | 75 | 3 |
| brain | 1.35 | 0.4 | 8618 | 80 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| protective structures of the brain | 0.27 | 0.1 | 9441 | 36 |
| name the structure that protects the brain | 1.58 | 0.1 | 2950 | 28 |
| list 3 structures that protect the brain | 0.58 | 0.4 | 667 | 58 |
| question which structures protect the brain | 1.16 | 0.7 | 8714 | 2 |
| name the protective covering of the brain | 1.76 | 0.2 | 155 | 42 |
| protective layers of the brain | 1.71 | 0.4 | 9605 | 59 |
| protective layer surrounding the brain | 1.29 | 0.5 | 9311 | 85 |
| layers of protection of the brain | 1.35 | 0.5 | 7074 | 99 |
| list all the protection surrounding the brain | 1.7 | 0.4 | 1042 | 12 |
| most protected part of the brain | 1.73 | 0.1 | 886 | 97 |
| protective membrane of brain | 0.05 | 0.5 | 4783 | 19 |
| what is the brain protected by | 1.57 | 1 | 3520 | 65 |
