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The principal role of setae in earthworm is |
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a) |
Respiration |
b) |
Excretion |
c) |
Locomotion |
d) |
Assimilation |
|
The principal role of setae in earthworm is |
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|
a) |
Respiration |
b) |
Excretion |
c) |
Locomotion |
d) |
Assimilation |
(c)
The principal role of setae is in locomotion. They aids the earthworm in climbing out of the burrows