Assertion: gill's filament | /r/HasProperty | flat
Facets:
value: very
type: DEGREE
Source sentences:
text: Gas exchange takes place in the gills which consist of thin or very flat filaments and lammelae which expose a very large surface area of highly vascularized tissue to the water.
text: Gas exchange takes place in the gills which consist of thin or very flat filaments and lammelae which expose a very large surface area of highly vascularized tissue to the water.