Biology 2010 Student Edition

Published by Prentice Hall
ISBN 10: 9780133669510
ISBN 13: 978-0-13366-951-0

Chapter 7, Cell Structure and Function - Assessment - 7.4 Homeostasis and Cells - Understand Key Concepts - Page 221: 24

Answer

a.

Work Step by Step

A group of similar cells working together form a tissue. A group of different tissues working together form an organ. A group of organs working together to perform a specific function is an organ system.
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