Multiple Choice
The radula
A) Is found in gastropods and chitons
B) Is found in gastropods and scaphopods
C) Is not found in chitons and bivalves
D) Is used only for locomotion in cephalopods
Correct Answer:

Verified
Correct Answer:
Verified
Q3: All sponges<br>A) Reproduce exclusively asexually<br>B) Have sexual
Q4: Benthic sea squirts are most closely related
Q5: Annelids differ from nematodes in<br>A) Having a
Q6: Members of the Polychaeta<br>A) Have parapodia<br>B) Lack
Q7: All arthropods share<br>A) A calcified internal skeleton<br>B)
Q9: Trilobites belong to<br>A) The Crustacea<br>B) The Mollusca<br>C)
Q10: Flatworms have<br>A) Many representatives that are parasitic<br>B)
Q11: Echinoderms differ from mollusks in their<br>A) Dominant
Q12: What is the advantage of bilateral symmetry
Q13: All Cnidaria<br>A) Have a swimming life stage