Answer
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.
Campbell Biology (11th Edition)
by Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky
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
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