A Pair of _______________ Serve as Sense Organs for Sampling

Q1: Among living molluscs,the ancestral condition is most

Q3: The _ is the oldest part of

Q4: The radula<br>A)not only rasps off fine food

Q5: The internal organs in coelomates are covered

Q6: The shell of Polyplacophora is divided into

Q7: Where would you locate the coelomic cavity

Q8: Scaphopods have a captacula or head with

Q9: The central axis around which the shell

Q10: The caudofoveates<br>A)are mostly worm-like,burrowing,marine organisms.<br>B)possess an oral

Q11: Torsion<br>A)involves movement of the shell independent of