Assertion: dinosaur | /r/HasProperty | endothermic
Facets:
Source sentences:
text: ’s reptiles have little or no internal control over body temperature (i.e. they are ectothermic, or ‘cold-blooded’), there is evidence to suggest that some dinosaurs were endothermic, or ‘warm-blooded’.
text: Some dinosaurs may have been so endowed, and although they seem to have possessed the cardiovascular system necessary for endothermy, that capacity does not conclusively prove that they were endothermic.