Multiple Choice
Bivalve mollusks
A) Have a gill that is used only for feeding
B) Have a gill that is used often for both feeding and respiration
C) Respire by flapping the gill within the mantle cavity
D) Cannot use the gill in feeding
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Sponges feed by means of<br>A) Currents formed
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)
Q8: The radula<br>A) Is found in gastropods and
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