Life Cycle - Organisms (4B) Quantity in Basket: none Code: LC-O4B Price: $7.25 Shipping Weight: 2.00 pounds Quantity: One specimen of sponge, coral, clam, mussel, scallop, snail, sea cookie, seastar, sea urchin test, and barnacle are used to compare, and contrast invertebrate specimens. (LC-O4B)