Kangaroos are large marsupials native to Australia, recognized for their powerful hind legs, large feet, and distinctive hopping gait. They belong to the family Macropodidae, which translates to "big foot." Kangaroos are an iconic symbol of Australia and play a significant role in the country's culture and ecology.
Bivalvia is a class of mollusks characterized by a two-part shell, also known as a bivalve shell, which is hinged at the back. This class includes familiar marine and freshwater species such as clams, oysters, mussels, and scallops. Bivalves play a crucial role in aquatic ecosystems and hold significant economic importance in various industries, particularly seafood.