JAMB - Biology (2003 - No. 8)
Hermophroditic reproduction can be found among the
Arthropods and nematodes
Pisces and amphibians
Annelids and molluscs
coelenterates and platyhelminthes
Giải thích
Most of the organisms belonging to this phylum Coelenterata appear to be unisexual with exceptions of few hermaphrodites. However, they reproduce by budding.
On the other hand, Annelids and Molluscs are Hermaphrodites. The correct option is Option C.