Biology: The Dynamic Science (MindTap Course List)
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 54, Problem 4TYK
Summary Introduction

Introduction:

The ecological pyramid is a graphical representation showing trophic levels in an ecosystem as stacked blocks, with primary producers at the bottom and high-level consumers at the top. These pyramids are used to represent the number, biomass, or energy in the entire ecosystem. The size of the blocks corresponds to the biomass, energy, or number of organisms at that level. Generally, the energy and productivity decrease with each trophic level.

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