Multiple Choice
What is the advantage of bilateral symmetry in animals?
A) Can sense food equally in all directions
B) Superior in every way to radial symmetry
C) Can more efficiently detect signals from one direction while moving
D) Is always useful to have a rear end
Correct Answer:
Verified
Correct Answer:
Verified
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
Q13: All Cnidaria<br>A) Have a swimming life stage
Q14: A close relative of the Pogonophora is<br>A)
Q15: Which of the following have a complete
Q16: In Cambrian times<br>A) All of the phyla
Q17: Brachiopods, bryozoans, and phoronids share the following:<br>A)