Assertion: millipede | /r/CapableOf | coil up into ball
Facets:
Source sentences:
text: When threatened, they coil up into a ball to protect the more vulnerable underside.
text: A millipede has weak jaws and cannot deliver a good bite, so instead it will coil into a ball and secrete a foul fluid from its body’s pores.
text: Instead, millipedes can coil up into a ball when they feel threatened.