Assertion: mollusk's system | /r/HasProperty | closed circulatory
Facets:
value: depending on the species
type: OTHER
Source sentences:
text: Unlike other mollusks, they have a closed circulatory system, in which the blood is entirely contained in vessels rather than in a hemocoel.
text: The circulatory system may be open or closed, depending on the species.
text: Unlike other mollusks, they have a closed circulatory system, in which the blood is entirely contained in vessels rather than in a hemocoel.