Question

How does hydra get its food?​

Answer 1

Answer:

Hydra capture their food by paralyzing and killing the food organism by means of nematocysts, which are discharged into the prey. The prey is brought to the mouth (proctostome) by the tentacles, a response that is induced glutathione. ... The organism is then taken in through the mouth, which is star-shaped or circular.

Answer 2

Answer:

Simpler substances produced after digestion is absorbed in the cells that surround the central body cavity. The absorbed food is assimilated and used for carrying out essential life processes like growth and development in hydra.

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