Question

The hydra is in danger by other organism of sea .Now how will the hydra protect itself

from that organism?
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Answer 1

Answer:

Hydra tentacles contain barbed, poison containing cnidocytes that they use to stun animals like the water flea, Daphnia, before eating them alive, and to protect themselves from attack by other animals. ... The linking of opsin to cnidocytes explains how hydra are able to respond to light even though they do not have eyes.

Answer 2

Answer:

it will protect itself by making an outer covering

Explanation:

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