English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

1 answers

Skull, protecting brain. It is solid bone, and the brain has a fluid shock absorber to boot.

2007-08-20 12:07:59 · answer #1 · answered by A Guy 7 · 0 0

fedest.com, questions and answers