Phylum Mollusca
Phylum Mollusca is a diverse group of invertebrates characterized by a soft body, often protected by a hard shell. Mollusks have a muscular foot for movement, a mantle that secretes the shell, and a radula for feeding (in most classes). They inhabit marine, freshwater, and terrestrial environments. General Characteristics: 1) Habitat: Majority of the members are … Read more