Examlex
Evaluate the expression.
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Nematocyst
A specialized cell in the tentacles of a cnidarian, such as a jellyfish, containing a barbed or venomous coiled thread that can be projected in self-defense or to capture prey.
Cnidarians
A phylum of aquatic invertebrates known for their specialized cells called cnidocytes, which they use for capturing prey.
Polyp Form
A type of body form in cnidarians, such as corals and sea anemones, characterized by a cylindrical shape and a mouth surrounded by tentacles.
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