In earthworms,setae are present in all segments except
- Afirst and the last segments
- Bfirst segment and the clitellum
- Cfirst segment
- Dfirst,clitellum and last segments
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View SolutionMatch the regions of the earthworm based on the clitellum:
$P$ - Segments $14$ to $16$
$Q$ - Segment $17$ to the last segment
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Identify the correct sequence for the Pre-clitellar region,Post-clitellar region,and Clitellar region,respectively.
$P$ - Segments $14$ to $16$
$Q$ - Segment $17$ to the last segment
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