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In Hydra, egestion of undigested food an...

In Hydra, egestion of undigested food and excretion of nitrogenous wastes occur through

A

Mouth and tentacles

B

Mouth and body wall

C

Mouth and mouth

D

Body wall and body wall

Text Solution

Verified by Experts

The correct Answer is:
b
In Hydra, undigested residues are egested from coelenteron through mouth and body wall.
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