
To analyze:
Why herbivores must spend a large portion of each day, eating.
Introduction:
The food of herbivores is easily available, but difficult to digest.

Explanation of Solution
Plants are easily available sources of food; however, they are difficult to digest. Plants are filled with fiber, and provide fewer kilocalories per unit of weight than the meat that carnivores or omnivores eat does. Therefore, herbivores need to eat larger amounts, and more often than carnivores do, to get sufficient energy and nutrients.
Since plants have more fiber, they are harder to digest and provide fewer kilocalories than the meat-based diet of carnivores does. This is why herbivores need to eat throughout the day.
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Chapter 23 Solutions
What Is Life? A Guide to Biology 4E & LaunchPad for What is Life? A Guide to Biology 4E (Twelve Month Access)
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