Campbell Biology (11th Edition)

Published by Pearson
ISBN 10: 0-13409-341-0
ISBN 13: 978-0-13409-341-3

Chapter 50 - 50.6 - Concept Check - Page 1134: 2


For worm locomotion, squeeze the tube in concentric rings along its length with the cap on.

Work Step by Step

For digestion, do a similar motion with the cap of the tube off.
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