The process by which natural selection contributes to evolution. Introduction: The DNA (deoxyribonucleic acid) of an organism represents the instruction set for all the life processes. The difference present in the DNA of organisms accounts for the observable and unobservable differences present in different species and even in individuals belonging to the same species.

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Chapter 22, Problem 4CR

Summary Introduction

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The process by which natural selection contributes to evolution.

Introduction:

The DNA (deoxyribonucleic acid) of an organism represents the instruction set for all the life processes. The difference present in the DNA of organisms accounts for the observable and unobservable differences present in different species and even in individuals belonging to the same species.

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