Assertion: frog | /r/CapableOf | close its mouth and nasal openings
Facets:
Source sentences:
text: When calling, a toad or frog will close its mouth and nasal openings and force air from its lungs over the vocal cords into the mouth cavity, then back over the vocal cord and into the lungs.
text: When calling, a toad or frog will close its mouth and nasal openings and force air from its lungs over the vocal cords into the mouth cavity, then back over the vocal cord and into the lungs.