Assertion: mollusk's radula | /r/CapableOf | serve to shred food
Facets:
Source sentences:
text: The radula is present in all groups except the bivalves, and serves to shred or scrape food before it enters the digestive tract.
text: The radula is present in all groups except the bivalves, and serves to shred or scrape food before it enters the digestive tract.