Most Freshwater Clams Have a Bivalve ___________ Stage That Attaches

Q27: The intromittent organ of male cephalopods is

Q28: The membranes that hold the internal organs

Q29: Opisthobranchs and pulmonates are both gastropods.What are

Q30: The _ _ projects into a bivalve

Q31: Which of the following statements is NOT

Q33: The circulatory system of cephalopods is more

Q34: Cephalopods feed on<br>A)microscopic organisms.<br>B)fish,molluscs,crustaceans,and worms.<br>C)seaweed.<br>D)whales and porpoises.<br>E)None

Q35: The main structures that taste food and

Q36: Which correctly describes the evolutionary origin and

Q37: The newest clam shell is built<br>A)on the