In myths, rosemary has a reputation for improving memory and has been used as a symbol for remembrance during war commemorations and funerals in Europe and Australia.Mourners would throw it into graves as a symbol of remembrance for the dead.n myths, rosemary has a reputation for improving memory and has been used as a symbol for remembrance during war commemorations and funerals in Europe and Australia.
Up close: Gills. The clam gills play an interesting role in the clam's survival. The gills have two functions in two separate systems of the clam. For the digestive system, the gills aide in digestion through separating silt from the nutrition and aids in the respiratory system through providing oxygen to the clam.
Clams breathe through gills much like fish. A mussel (commonly called a clam) consists mostly of a long brownish dual-purpose muscular foot. The animal moves via its foot and â¦ anchors itself to something substantial with the foot: a rock, ship, or dock. When the mussel lies underwater, its foot sticks out between its two hinged shells..