Assertion: brittle star's system | /r/HasProperty | incomplete
Facets:
Source sentences:
text: The digestive system of brittle stars is incomplete.
text: That is; the starfish has a complete digestive system whereas the brittle star lacks a complete digestive system.
text: In comparison, the brittle star only has a mouth and stomach; thus, their digestive system is incomplete.
text: Brittle stars have a complete digestive system True or False False