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Abhishek Anand

Class 10th
Science
2 years ago

what is osculum ?

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Muskan Anand

2 years ago

The osculum is an excretory structure in the living sponge, a large opening to the outside through which the current of water exits after passing through the spongocoel. Wastes diffuse into the water and the water is pumped through the osculum carrying away with it the sponge's wastes. 

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