Digestion and excretion
By: Louise Spilsbury.
Series: The human machine; Heinemann infosearch
Publisher: Heinemann Library
Published: 2008
Place of publication: Chicago, Ill
Language: eng
Number of pages: 32
ISBN-13: 9781432909055; 9781432909123
Subjects: Digestion -- Juvenile literature; Excretion -- Juvenile literature
Genres: Juvenile literature.
Notes: Includes bibliographical references (p. 31) and index.
Table of contents: title: What is digestion?; title: What are the parts of the digestive system?; title: How is food digested?; title: How does the body use food?; title: What happens to food waste?; title: How can we keep the digestive system healthy?; title: The world's most complex machine.