Animal structure and function : Biology :  the unity and diversity of life/ 
 Biology : the unity and diversity of life. 
Starr ... [et al.]. 
 - 12th ed. 
 - Belmont, Calif. :  Brooks/Cole Cengage Learning,  c2009. 
 - 1 v. (various pagings). :  ill. (some col.), maps ;  28 cm. 
 - Brooks/Cole Cengage Learning Biology Series. .
<br/><br/> Includes index.  Originally published as chapters 27 and 32-43 of the textbook Biology : the unity and diversity of life / Cecie Starr ... [et al.]. 12th ed. 
<br/><br/><label>ISBN: </label>0495558028 9780495558026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Textbooks.<br/>Zoology.