Give examples of animals belongs to Phylum Mollusca.
Chiton, Octopus, Pila, Unio.
Give some examples of organisms which belongs to Phylum Protochordata.
Explain the general charaters of phylum Mollusca. Give one example of following classes of Mollusca;
(ii) Pelecypoda;
Explain the general characters of phylum Mollusca. Give one example of following classes of Mollusca; (i) Gastropoda; (ii) Pelecypoda; (iii) Cephalopoda.