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Learning About the Digestive and Excretory Systems
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ISBN-13:
9780766057838
Veröffentl:
2013
Einband:
PDF
Seiten:
48
Autor:
Susan Dudley Gold
Serie:
Learning About the Human Body Systems
Sprache:
Englisch
Beschreibung:
Author Susan Dudley Gold delves into the functions of the digestive and excretory systems. She explains why these systems are discussed together, how they work, and ways to keep healthy. Fascinating tidbits about these systems add an interesting twist.
Author Susan Dudley Gold delves into the functions of the digestive and excretory systems. She explains why these systems are discussed together, how they work, and ways to keep healthy. Fascinating tidbits about these systems add an interesting twist.