Campbell Biology (12th Edition)

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

Chapter 42 - 42.5 - Concept Check - Page 944: 2

Answer

Earthworms perform gas exchange through their skin.

Work Step by Step

If an earthworm was submerged or even mostly covered by water, they would drown the same way as a human would if their lungs were filled with water.
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