Setae help in locomotion in earthworm but not uniformly present in all the segments. Select among the following that represents setae.
A. 1st segment
B. Last segment
C. Clitellar segment
D. 20th - 22nd segment
Answer:D
Setae help in locomotion in earthworm but not uniformly present in all the segments. Select among the following that represents setae.
A. 1st segment B. Last segment C. Clitellar segment D. 20th - 22nd segment