Assertion: crocodile's muscle | /r/CapableOf | open its mouth
Facets:
Source sentences:
text: However, the muscles that open its mouth are relatively weak.
text: Crocodilians have very powerful muscles for closing their jaws, but the muscles to open their mouth are quite weak.
text: Although the saltwater crocodile has the highest recorded bite force in any animal, the muscles used to open its mouth are very weak, its mouth can be securely shut with a couple layers of duct tape.