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I assume you mean sponges, and they are obviously invertabrates (they lack a back bone).
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∙ 13y ago
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Is a cnidarians an invertebrate?
Yes, a cnidarian is an invertebrate.
What are the Most complex group of invertebrate?
the most complex group of invertebrate is cnidarians
Which invertebrate animals have bodies shaped like a sack with openings at the top - sponges or cnidarians?
Cnidarians.
Which place is the most popular place for cnidarians?
Cnidarians are invertebrate animals with stinging cells and include the jellyfish, coral, and annenomes. Cnidarians are most commonly found in salt water oceans however the hydra is found in fresh water.
What does cnidarians look like that makes it different from other invertebrate groups?
Most cnidarians have tentacles with stinging cells surrounding their mouth. The mouth is the only body opening. All cnidarianshave radial symmetry.
Are echinodermata vertebrates?
Any member of the Phylum Cnidaria is an invertebrate as they do not have a backbone or spinal cord. Cnidarians include jellyfish, polyps (e.g. Corals and anemones) and other marine stingers. Vertebrates include only some members of the Phylum Chordata: specifically, mammals, birds, fish, reptiles and amphibians.
What are all of the invertibrate groups?
An invertebrate is an organism that lacks a backbone. The 6 groups of invertebrates are sponges, cnidarians, worms, mollusks, echinoderms and arthropods.
Do horses have verebrate?
yes
Is a whale verebrate or inverbrate?
its a vertebrate
Is a male lion a verebrate?
Yes
What are the characteristics of cnidarians?
All cnidarians have on their tentacles stinging cells called nematocytes. They have no brains or a central nervous system. Another common feature is that they all can regenerate, letting them produce asexually (without the need for another partner) and to recover from injury.
What is a cnidarian's animal classification?
Cnidarians belong to the animal phylum Cnidaria. They are characterized by their radial symmetry, tentacles armed with stinging cells called cnidocytes, and a simple sac-like body structure. Examples of cnidarians include jellyfish, corals, and sea anemones.
