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Oysters, mussels, clams, scallops - what's the difference? Maybe you brought them from the beach or saw them on the menu, but have you ever wondered what kind of animals they are? In this video, you will learn that there are a huge number of bivalve mollusk species, as well as many other interesting facts, for example, how old was the oldest bivalve in the world and why mollusk shells are painted in different colors. Among other things, we will tell you about how they breathe, move, are born, as well as how pearls are formed.
#mollusca #seaanimals #invertebrates