Connecting link between annelids and molluscs is
Neopilina
Peripatus
Periplaneta
Limulus
A.
Neopilina
Neopilina (mollusc) is considered as a connecting link between Annelida and Mollusca.
Animals having a built in thermostat to maintain constant body temperature are known as
biothermic
poikilothermic
oligothermic
homeothermic
Which of the following cell type is capable of giving rise to other cell types in sponges?
Thesocytes
Pinacocytes
Cnidocytes
Archaeocytes