(Solved): Most bivalves feed with what structure? siphons mantle gills muscular foot lophophore Whi oroperti ...

Most bivalves feed with what structure? siphons mantle gills muscular foot lophophore Whi oroperties of horseshoe crab blood make it useful for the biomedical industry? It clots in response to bacterial contamination It turns blue in response to bacterial infection it contains anticoagulants, vasodilators, and anesthetics It is a rich source of antibiotics Which of the following characteristics is found in cephalopods, but not in other mollusks? (select all that apply) closed circulatory system torsion crystalline style radula metanephridia Which of the following are characteristics of Phylum Platyhelminthes? (select all that) apply) Simple, open circulatory system Complete digestive system in most Ladder-like nervous system Acoelomate body plan Protonephridial system