What are jellyfish and other cnidarian's stingers called?

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asked Jan 3 in Science by JuanitaShear (2.4k points)

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answered Jan 3 by Lachlan74F5 (2.0k points)

nematocysts

Cnidarians such as jellyfish have radial symmetry. Flatworms and roundworms, which you will read about next, have bilateral symmetry.

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