McDonald's Happy Meal web site confirms that the October 2015 kids' meal theme will be based on the current film Hotel Transylvania 2 (not The Nightmare Before Christmas, which was released back in in 1993).
There are differences in the shell textures of oysters and clams. The shell of a clam is smooth and shiny while an oyster has a rough outer shell. Both the organisms take in water through the shells but the filtering procedure is different. Oysters produce pearls which are in much demand but clams do not.
Clam species of primary interest to fishers include Manila, native littleneck, butter, razor and varnish clams. Manila, littleneck, butter and varnish clams live in gravel and sand beaches in protected bays.Razor clams live on wave-swept sand beaches open to the Pacific Ocean.1  Manila clam: lines up and across outer surface of shell, elongated in profile, purple inside of shells, while.anila, littleneck, butter and varnish clams live in gravel and sand beaches in protected bays. Razor clams live on wave-swept sand beaches open to the Pacific Ocean. 1  Manila clam: lines up and across outer surface of shell, elongated in profile, purple inside of shells, while.