Senior Vice President, STEM: Daryl Fox
Executive Program Director: Sandra Lindelof
Program Manager, Biochemistry: Elizabeth Simmons
Senior Marketing Manager: Maureen Rachford
Executive Content Development Manager, STEM: Debbie Hardin
Development Editor: Catherine Murphy
Executive Project Manager, Content, STEM: Katrina Mangold
Editorial Project Manager: Karen Misler
Director of Content, Life and Earth Sciences: Jennifer Driscoll Hollis
Executive Media Editor: Amy Thorne
Media Editors: Cassandra Korsvik, Kelsey Hughes
Editorial Assistant: Nathan Livingston
Marketing Assistant: Morgan Psiuk
Director of Content Management Enhancement: Tracey Kuehn
Senior Managing Editor: Lisa Kinne
Senior Content Project Manager: Vivien Weiss
Senior Workflow Project Manager: Paul W. Rohloff
Production Supervisor: Robert Cherry
Director of Design, Content Management: Diana Blume
Design Services Manager: Natasha Wolfe
Cover Designer: John Callahan
Text Designer: Maureen McCutcheon
Art Managers: Janice Donnola, Matthew McAdams
Illustrations: Emiko Paul, H. Adam Steinberg
Director of Digital Production: Keri deManigold
Media Project Manager: Brian Nobile
Permissions Manager: Michael McCarty
Media Permissions Manager: Christine Buese
Photo Researcher: Jennifer Atkins
Composition: Lumina Datamatics, Inc.
Title Page and Part Openers: Janet Iwasa, University of Utah; Cover Image: © CHRISTOPH BURGSTEDT/SCIENCE PHOTO LIBRARY/Getty Images
ISBN-13: 978-1-319-32297-2 (epub)
© 2021, 2017, 2013, 2008 by W. H. Freeman and Company
All rights reserved.
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