Assertion: cassowary's role | /r/HasProperty | played by the crest
Facets:
Source sentences:
text: As lead author Junchang Lü from the Chinese Academy of Geological Sciences pointed out in the new study, a comparative analysis of the physical similarities between the two species could shed light on the functional role played by the crest—a possible instance of convergent evolution, where a similar physical characteristic emerges independently in two different species.