ZoologyA complete digestive system with the mouth on the lower (ventral) side and the anus on the upper (dorsal) side is found in

A complete digestive system with the mouth on the lower (ventral) side and the anus on the upper (dorsal) side is found in

A
Fasciola
B
Asterias
C
Pleurobrachia
D
Adamsia

Solution:

In echinoderms (e.g., Asterias), the digestive system is complete with the mouth on the lower (ventral) side and the anus on the upper (dorsal) side.