Assertion: snake's jaw | /r/AtLocation | its braincase
Facets:
value: by ligaments
type: CAUSE
value: by muscles
type: CAUSE
value: by tendons
type: CAUSE
Source sentences:
text: Whereas the upper jaw of a human is fused to the skull and therefore unable to move, a snake's upper jaw is attached to its braincase by muscles, ligaments and tendons, allowing it some front-to-back and side-to-side mobility.