Multiple Choice
The water vascular system of echinoderms ________.
A) functions as a circulatory system that distributes nutrients to body cells
B) functions in locomotion and feeding
C) is bilateral in organization, even though the adult animal is not bilaterally symmetrical
D) moves water through the animal's body during filter feeding
Correct Answer:

Verified
Correct Answer:
Verified
Q22: Which phylum is characterized by animals that
Q23: The increase in plant species diversity is
Q24: Soft-shell crab is a prized dish in
Q25: Which of the following characteristics is exhibited
Q26: Sexual reproduction leads to increased genetic variation,
Q28: Which of the following combinations of phylum
Q29: Which of the following statements correctly describes
Q30: Which sponge cell is most structurally and
Q31: Which one of these mollusc groups is
Q32: If you brush your fingers along the