Biology (MindTap Course List)
Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 47.1, Problem 1LO
Summary Introduction

To describe: Food processing, modes of nutrition, and compare the digestive systems of a cnidarian (such as Hydra), flatworm, an earthworm, and a vertebrate.

Introduction: The digestive system consists of a collection of organs that help in the digestion of food materials and converts them into basic energy rich molecules for supplying it to the entire body. Several organs are involved in the digestive system that start from the mouth and end at the anus.

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