Jellyfish are neither jelly nor fish. Jellyfish lack backbones, heart, blood, brain, or gills and, in fact, are over 95% water. Jellyfish possess stinging cells ...

Jellyfish are mainly free-swimming marine animals, although a few are anchored to the seabed by stalks rather than being motile.

Jellyfish are different in that they are not anchored to anything. Where jellyfish and coral are considered polyp shapes, jellyfish are in a medusa shape.

25 окт. 2024 г. · Jellyfish, any planktonic marine member of the class Scyphozoa (phylum Cnidaria), a group of invertebrate animals composed of about 200 described species.

Yes, a jellyfish is an invertebrate. It does not have a backbone or spinal column, which are characteristics of vertebrates.

Jellyfish are invertebrates that, together with corals, gorgonians and anemones belong to a group called the cnidarians (knidé = nettle, from the Greek).

3 февр. 2016 г. · But despite their name, jellyfish aren't actually fish—they're invertebrates, or animals with no backbones. Common Name: Golden Jellyfish.

These incredible invertebrates use their stinging tentacles to stun or paralyse prey before gobbling it up. The jellyfish's mouth is found in the centre of its ...

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Опубликовано: 23 окт. 2009 г.