Multiple Choice
Which of the following characteristics is NOT present in all animal phyla?
A) multicellularity
B) organ systems
C) heterotrophy
D) diploidy
E) sexual reproduction
Correct Answer:

Verified
Correct Answer:
Verified
Q20: Use the figure above to answer questions<br>
Q21: Four of the five animals listed below
Q22: Polychaetes are the only annelids that possess<br>A)chaetae.<br>B)clitellum.<br>C)parapodia.<br>D)ganglia.<br>E)fluid-filled
Q23: Unlike many other animals, sponges lack<br>A)a digestive
Q25: Animals that are hermaphroditic usually<br>A) fertilize their
Q26: Trichoplax adhaerens resembles?<br>A)snail<br>B)sea anemone<br>C)sea star<br>D)sponge<br>E)a hairy sticky
Q27: Which of the following co-evolved with insects?<br>A)flowering
Q28: Spiders use which of the following mouthparts
Q29: In the life cycle of the fluke
Q30: Bilateral symmetry is characteristic of<br>A)cnidarians.<br>B)sponges.<br>C)jellyfish.<br>D)flatworms.<br>E)corals.