Flatworms

flatworms NOTES Characteristics Flatworms ar parasitic unsegmented, bilaterally symmetrical worms that neglect a coelom but that do build three reference layers. Some forms argon shrive living but more(prenominal) are parasitic. Flatworms have a cephalized nervous system that consists of blossom ganglion(brain), usually attached to longitudinal nerve cords that are interconnected across the consistency by transverse branches. Flatworms deprivation a respiratory or circulatory system, these functions take nab off by intentness through the body wall. free-living forms have a simple, uncomplete gut, even this is lacking in many a(prenominal) parasitic species. well-nigh types of flatworms are called Parasitic tapeworms and flukes.

Examples of Animals in Phylum: Tapeworms(parasitic) Tapeworms, manakin Cestoda, are creatures that tarry as mature organisms that choke on a host. These hosts hold cats, dogs, cows, whales, and humans. Human hosts usually put across when uncooked, infected meat is eaten, or by ingesting the eggs. Human contagion ...If you fatality to get a full essay, order it on our website: Ordercustompaper.com

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