Best Answer: , internalization is the process of acceptance of a set of norms established by people or groups which are influential to the individual.
Ms. Zhao(Merchandiser Manager) Tridacna is the most white substance in the world, it is also a rare organic gemstone, Buddhist relics. From gemstone point of view, tridacna calm shell has a pearl luster and glossy but has a pure white color, only the glossy and delicate textured calm shell can be chosen to make tridacna jewelry. Tridacna calm shell healing properties.
Typical Molluscs. Tridacna-the giant clam, a Pelycopod A typical bivalve mollusc seen here end-on embedded in a coral reef, the blue region is the soft tissues which are outlined on each side by the two shells that make it a bi-valve.Tridacna like most bivalves is a filter feeder.he group includes: 1  Gastropoda, usually have an external shell into which they can retreat, may be reduced or internalized though as in slugs. 2  Snails-land and aquatic. 3  Slugs. 4  Nudibranchs. 5  Pteropods-Thecosomata-sea butterflies. 6  Cephalopoda.