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Biology / Biology: The Dynamics of Life 1 / Chapter 26.4 / Problem 1

Biology: The Dynamics of Life | 1st Edition | ISBN: 9780078299001 | Authors: Alton Biggs, Whitney Crispen Hagins, Chris Kapicka, Linda Lundgren

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Compare and contrast the body structures of roundworms and flatworms

Chapter 26, Problem 1

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QUESTION:

Compare and contrast the body structures of roundworms and flatworms.

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QUESTION:

Compare and contrast the body structures of roundworms and flatworms.

ANSWER:

Roundworms, or nematodes, are cylindrical in shape and very slender. They have a long and smooth body, with a tough cuticle that is flexible and resists drying. The internal organs of a roundworm consist of a continuous tube called the alimentary canal, and various additional branches that provide digestive, respiratory, and circulatory functions. Roundworms also possess a pair of b

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