Assertion: echidna's egg | /r/HasProperty | single
Facets:
Source sentences:
text: When she deposits her single egg, she lays it directly into this pouch.
text: Echidnas lay a single egg in a pouch on the female's belly.
text: The Echidna is a warm blooded animal which lays a single egg in its pouch, once the egg has hatched the female will carry the young in her pouch as Marsupials do.
text: Female echidnas normally lay a single egg, and this egg is incubated in the mother’s pouch for ten days, after which the egg hatches inside the pouch.
text: A female echidna lays just a single egg, and the egg is incubated in its pouch, taking about ten days to hatch.
text: An adult female echidna usually lays a single egg once a year.
text: When she deposits her single egg, she lays it directly into this pouch.