Assertion: elk's antler | /r/MadeOf | bone
Facets:
value: unlike horns
type: OTHER
Source sentences:
text: Antlers are actually made of bone, fall off and are regrown each year, and are usually only found on the males of the species.
text: Antlers are made of bone which can grow at a rate of 2.5 centimeters (0.98 in) per day.
text: Antlers are made of bone and can grow at a rate of 1 inch per day.
text: Antlers are made of bone which can grow at a rate of 2.5 centimeters (0.98 inch) per day.
text: Fact #5: Antlers are made of bone
text: Antlers, which are made of bone, can grow at a rate of 2.5 cm (1 in) a day.
text: True antlers are made of bone and shed each year; true horns are made of compressed keratin that grows from a bony core and are never shed.
text: Antlers are unique to this family and are made of bones, unlike horns, which are made of keratin.