Campbell Biology (11th Edition)

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

Chapter 42 - 42.1 - Concept Check - Page 924: 1


Both fountains and open circulatory systems have a pump that recycles fluid through an open reservoir.

Work Step by Step

This metaphor is not exact, since an open circulatory is not as open as a fountain's pool. Imagine the same circulation process within a closed environment.
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