Common characteristics of Hirudinaria are:1. Setae & parapodia absent 2. Setae are present but parapodia absent 3. Blood suckers are present
Correct answer: B. 1 & 3
- A. 1, 2 & 3
- B. 1 & 3
- C. 1 & 2
- D. 2 & 3
Explanation
1 & 3 - Correct. Hirudinaria (a genus of leeches) lacks setae and parapodia and is a blood-sucking annelid.
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