Which one has a brood pouch for caring of eggs?

Male has a brood pouch in

Malc has a brood pouch in

.............. is a ............. fish in which male has a brood pouch when female lays eggs.

In which of the following fishes the males have brood pouch, where eggs laid by the female remain till they hatch?

How is brood pouch formed in female cockroach?

How is brood pouch formed in female cockroach?

How is a brood pouch formed in a female cockroach? Name the parts present it.

Which one has the capacity to reproduce without fertilization of eggs ?

Which one has the capacity to reproduce without fertilization of eggs ?