Assertion: skeletal system's component | /r/HasProperty | derived
Facets:
Source sentences:
text: All the components of the skeleton are derived from mesenchyme of either mesodermal or neural crest ectodermal origin.
text: The dermal components are derived from postopercular dermal armor of primitive fishes, and are represented by the clavicles and interclavicles in modern vertebrates, except where they are secondarily lost.