In Hydra, waste material of food digestion and nitrogenous waste material are removed from

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In Hydra, waste material of food digestion and nitrogenous waste material are removed from
A. Mouth and mouth
B. Body wall and body wall
C. Mouth and body wall respectively
D. Mouth and tentacles


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Salim Ahmed Kawsar

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Correct Answer - C
Mouth and body wall respectively

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