Assertion: platypus's spur bud | /r/CapableOf | lack functional crural glands
Facets:
Source sentences:
text: The female Platypus, in common with echidnas (the only surviving monotremes apart from the Platypus), has rudimentary spur buds which do not develop (dropping off before the end of their first year) and lack functional crural glands.
text: The female Platypus, in common with echidnas, has rudimentary spur buds which do not develop (dropping off before the end of their first year) and lack functional crural glands.