Platypus females lay their eggs in a burrow.
When the eggs hatch, the hen leaves the nest site.
Platypus females nest in a burrow and wait for the hatching.
what females nest in a burrow and wait for the hatching?

(a) ostrich
(b) burrowing rabbits
(c) loose soil
(d) insects
(e) warm-blooded
(f) honeybees
(g) rooster
(h) platypus