Campbell Biology (12th Edition)

Published by Pearson
ISBN 10: 0135188741
ISBN 13: 978-0-13518-874-3

Chapter 45 - 45.1 - Concept Check - Page 1004: 2

Answer

An exocrine gland.

Work Step by Step

Pheromones are excreted into specific structures, not loose into the body.
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