They are diploblastic, they are radially symmetric, they are deuterostomes. or tbelow are 2 standard body plans; they are either a polyp, a medusa, or both.

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Answer: *Cnidarians are NOT deuterostomes.

Explanation:

Cnidarians include Hydrozoa (tiny freshwater and marine invertebrates), Cubozoa (such as Box Jellyfish), Scyphozoa (favor Jellyfish), and Anthozoa (consists of sea anemones and coral). All cnidarians share a distinctive trait: stinging nematocysts attached to tentacles.

*Cnidarians are diploblastic (Their body wall tworries are composed of just two layers: ectoderm and also

endoderm; They absence the middle layer, mesoderm uncovered in better organisms).

*Cnidarians do have actually radial symmetry (They have body symmetry about a main axis).

*Cnidarians do have actually two basic body forms: Polyps (many cnidarians have actually an asex-related reproductive body develop referred to as an asessile polyp) and also Medusa(e) (A free-floating/swimming develop that reproduces sexually). However before, some cnidarians, such as Sea Anemones, lack free-floating body forms, and also sindicate release polyps to redevelop.

*Cnidarians are NOT deuterostomes. Deuterosomes include: Chordata (vertebprices, etc.); chinodermata (sea urchins, starfish, sea cucumbers); and also Hemichordata (acorn worms and related);

Cnidarians are not protostomes, either. Protostomes include: arthropods (crabs, crayfish,and so on.), annelids (earthworms, leeches, and so on.), and also molluscs (including squid, octopus, snails, slugs).

-Animals such as Cnidarians and also Ctenophores (Comb Jellies) are classified in the team of pets having radial symmeattempt, this team is referred to as "Radiata.

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-Animals through bilateral symmeattempt are classified in the group called "Bilateria." Bilateria includes both deuterostomes and protostomes.