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 51.5, Problem 1SB
Summary Introduction

To review:

The way in which the dissolved oxygen varies in the headwater of a stream to the river mouth.

Introduction:

The amount of oxygen dissolved in water is called dissolved oxygen (DO). It determines the quality of a water body. The organic matter present diminishes the DO by increasing the biological oxygen demand (BOD) of the water.

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