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Hydra Feed On Aquatic Invertebrates Such As Daphnia And Cyclops Royalty-Free Stock Photo


Hydra feed on aquatic invertebrates such as Daphnia and Cyclops Stock Photo
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Hydra feed on aquatic invertebrates such as Daphnia and Cyclops #241407021
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If Hydra are alarmed or attacked, the tentacles can be retracted to small buds, and the body column itself can be retracted to a small gelatinous sphere. Hydra generally react in the same way regardless of the direction of the stimulus, and this may be due to the simplicity of the nerve nets.