Polychaeta have____________?
Correct answer: D. All of these
- A. Tentacles
- B. Palps
- C. Eyes
- D. All of these
Explanation
Polychaetes possess sensory and feeding structures such as tentacles and palps, and many species also have eyes. Students may choose only tentacles because they are the most obvious structures, but the listed features can all occur in polychaetes.
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