The various types of populations that are at the base of an ecological pyramid and the start of a food chain. Introduction: The primary producer uses energy from the sunlight and are present at the top of the ecological pyramid or start a food chain. Ecological pyramids involve the flow of energy between the trophic levels with the loss of energy. Pyramid is developed by the flow of energy between trophic levels and depends on the numbers of organisms at every trophic level.

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Chapter 45.3, Problem 1CYP

Summary Introduction

To identify:

The various types of populations that are at the base of an ecological pyramid and the start of a food chain.

Introduction:

The primary producer uses energy from the sunlight and are present at the top of the ecological pyramid or start a food chain. Ecological pyramids involve the flow of energy between the trophic levels with the loss of energy. Pyramid is developed by the flow of energy between trophic levels and depends on the numbers of organisms at every trophic level.

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