Campbell Biology (11th Edition)

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

Chapter 49 - Test Your Understanding - Level 3 - Synthesis/Evaluation - Page 1104: 8


Not all animals have a motivation to develop these kinds of obvious ordered behaviors, regardless of their intelligence levels.

Work Step by Step

For example, dolphins and killer whales are not known to use tools, but they have been found to have highly advanced levels of intelligence in other ways. Furthermore, not all such behaviors can be observed by humans, making our ability to assess this very limited.
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