Assertion: arctic hare's ear | /r/CapableOf | reduce heat loss
Facets:
Source sentences:
text: A specialized thick fur coat insulates it, while short ears reduce heat loss and densely furred feet help prevent sinking in the snow.
text: Like many animals of the tundra, Polar Bears have short ears to minimize heat loss.
text: They have relatively short ears (which minimizes their heat loss).