The Genus _____________ Contains Some Members That Have a Toxin

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

Q39: Of all of the freshwater organisms,more freshwater

Q40: The water current in the body of

Q41: Describe five features,morphological or developmental,that would most

Q42: The Scaphopoda<br>A)lack a shell.<br>B)lack a mantle.<br>C)live in

Q43: Clams burrow by using<br>A)adductor muscles.<br>B)cilia action.<br>C)gills for