Assertion: pangolin | /r/HasAspect | tongue
Facets:
value: by convergent evolution[citation
type: OTHER
Source sentences:
text: They have a tongue whose length is almost equal to its body size.
text: By convergent evolution[citation needed], pangolins, the giant anteater, and the tube-lipped nectar bat all have tongues that are not attached to their hyoid bone and extend past their pharynx deep into the thorax.