EBK BIOLOGY
EBK BIOLOGY
5th Edition
ISBN: 8220101337627
Author: Maier
Publisher: PEARSON
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Chapter 5, Problem 3AAATB
Summary Introduction

To write:

The importance of maintenance of oxygen at 16% in the atmosphere.

Introduction:

The oxygen is an important component of the atmosphere. Out of total gases in the atmosphere, the oxygen occupies almost 16% fraction. The oxygen is a reactive gas and reacts with many agents present on earth. The main source of the atmospheric oxygen is photosynthesis.

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