Answer
e. tympanum exterior to segments.
Work Step by Step
Tympanum is the hearing organ of the grasshopper. In grasshoppers, the first segment of the abdomen contains a tympanum on both sides. It is not related to earthworms.
Biology 12th Edition
by Mader, Sylvia; Windelspecht, Michael
Published by
McGraw-Hill Education
ISBN 10:
0078024269
ISBN 13:
978-0-07802-426-9
Chapter 28 - Invertebrate Evolution - Assess - Page 543: 9
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
