Thank you for reporting, we will resolve it shortly
Q.
Mollusca is:
Jharkhand CECEJharkhand CECE 2006
Solution:
Phylum Mollusca is the second largest phylum of animals. These are mostly aquatic, triploblastic, coelomate animals with organ system level of organization. In these the true coelom is reduced but spaces between viscera grow and form a large cavity called haemocoel.