Which statement about ecdysozoan exoskeletons is false?
A) They are reinforced and hardened by chitin.
B) They prevent dehydration in terrestrial environments.
C) They allow the passage of oxygen and nutrients into the animal.
D) They serve as areas of muscle attachment.
E) They require appendages for body movement.
Correct Answer:
Verified
Q135: Bryozoans, annelids, and mollusks are grouped as
Q136: Which two features are characteristic of lophotrochozoans?
A)
Q137: Refer to the figure. Q138: The mollusks are a very diverse group Q139: Ecdysis, a feature common to the ecdysozoans, Q141: The combination of a true coelom, repeating Q142: Which of the following are not lophotrochozoans? Q143: The firm exoskeleton of insects has protective Q144: Refer to the figure. Q145: Both rotifers and flatworms possess
A)
A) a complete
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