https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/4022330
Monterey Aquarium. Jellyfish.
Jellyfish or jellies are the major non-polyp form of individuals of the phylum Cnidaria. They are typified as free-swimming marine animals consisting of a gelatinous umbrella-shaped bell and trailing tentacles. Scientific name: Medusozoa. Original public domain image from Flickr
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