Q: What is a scallop?
A: A scallop is a marine bivalve mollusc of the family Pectinidae.
Q: Where do scallops live?
A: Scallops live in all the world's oceans.
Q: How many species of scallops are there?
A: There are over 300 living species of scallop.
Q: What is the main adaptation of scallops?
A: The main adaptation of scallops is the ability to swim by clapping their valves together.
Q: What is the reputation of scallops as a food source?
A: Scallops have a good reputation as a food source.
Q: What is a bivalve?
A: A bivalve is a type of mollusc with one hinged shell; each half is known as a valve.
Q: Why are scallops called "scallop"?
A: The name "scallop" comes from the Old French escalope, which means "shell".