Invertebrates are filed into operacy all the bed Another group of invertebrates are moshencam . bodies usually covered th while cnidariams have Echinoded and arthropods bave
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Answer: yes i agree!!!
Explanation: because the invertebrates are filled into operacy because of the moshencam bodies and they are usually covered by the cnidariams because of the moshencam which causes the echinoded and arthropods bave to be groups of invertebrates to fill up operacy to all the bed which causes a group of invertebrates
Answer:
An echinoderm (/ɪˈkaɪnəˌdɜːrm, ˈɛkə-/)[2] is any member of the phylum Echinodermata (/ɪˌkaɪnoʊˈdɜːrmətə/; from Ancient Greek ἐχῖνος (ekhînos) 'hedgehog', and δέρμα (dérma) 'skin')[3] of marine animals. The adults are recognizable by their (usually five-point) radial symmetry, and include starfish, brittle stars, sea urchins, sand dollars, and sea cucumbers, as well as the sea lilies or "stone lilies".[4] Adult echinoderms are found on the sea bed at every ocean depth, from the intertidal zone to the abyssal zone. The phylum contains about 7000 living species,[5] making it the second-largest grouping of deuterostomes (a superphylum), after the chordates (which include the vertebrates, such as birds, fishes, mammals, and reptiles). Echinoderms are the largest phylum that has no freshwater or terrestrial members.