The cervical spine, found in all mammals, consists of seven vertebrae which, however, are greatly reduced in most cetaceans or are fused together, which gives stability during swimming at the expense of mobility.
This gives stability during swimming at the expense of mobility. The cervical spine, found in all mammals, consists of seven vertebrae which, however, are greatly reduced or fused together.
The cervical spine, found in all mammals, consists of seven vertebrae which, however, are greatly reduced or fused together. This gives stability during swimming at the expense of mobility.
The cervical spine, found in all mammals, consists of seven vertebrae which, however, are greatly reduced or fused together. This gives stability during swimming at the expense of mobility.