Assertion: mongoose's tail | /r/ObjectUse | used for balance
Facets:
Source sentences:
text: They can climb trees easily, where the tail is used for balance, but they are most often on the ground foraging.
text: All coatis share a slender head with an elongated, flexible, slightly upward-turned nose, small ears, dark feet, and a long, non-prehensile tail used for balance and signaling.