The clitellum divides the body of earthworm into …… regions |
|||||||
a) |
3 |
b) |
2 |
c) |
4 |
d) |
5 |
The clitellum divides the body of earthworm into …… regions |
|||||||
a) |
3 |
b) |
2 |
c) |
4 |
d) |
5 |
(a)
Clitellum divides the body of earthworm into three regions; preclitellar, clitellar and postclitellar segments