Assertion: avian dinosaur | /r/HasProperty | ectothermic
Facets:
Source sentences:
text: Scientists disagree as to whether non-avian dinosaurs were endothermic, ectothermic, or some combination of both.
text: After non-avian dinosaurs were discovered, paleontologists first posited that they were ectothermic.
text: Scientists disagree as to whether non-avian dinosaurs were endothermic, ectothermic, or some combination of both.
text: After non-avian dinosaurs were discovered, paleontologists first posited that they were ectothermic.