Assertion: echinoderm's structure | /r/CapableOf | call respiratory trees
Facets:
Source sentences:
text: Two unique structures called respiratory trees, found in most sea cucumbers, also terminate in the cloaca.
text: A special respiratory structure, called the respiratory tree, is derived from a branch of the sea cucumber lower digestive tract.
text: Two unique structures called respiratory trees, found in most sea cucumbers, also terminate in the cloaca.