Assertion: flea's host | /r/HasProperty | near
Facets:
Source sentences:
text: In about five to fourteen days, adult fleas emerge or they may remain resting in the cocoon until they receive a signal that a host is near.
text: Nature protects fleas by giving them the ability to remain in their cocoon (pupal casing) until there is a good chance that a host is close by.
text: The newly emerged adult flea can jump onto a nearby host immediately.
text: Adults emerge from the pupal case when vibrations from pets or humans let them know a host is near.