Both intracelllular and extracellular digestion occur in how manny of the following animals?
Physalia, Pleurobrachia, Euspongia, Gorgonia, Ctenoplana |
Both intracellular and extracellular digestion occurs inn Cnidaria (Physalia, Euspongia, Gorgonia) and Ctenophora (Pleurobrachia, Ctenoplana).
Euspongia (Porifera) exhibits intracellular digestion only.