Principles of Biology
Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Chapter 22.2, Problem 1TYK
Summary Introduction

Introduction:

Heterotrophs in contrast to autotrophs are organisms that cannot produce their own food by absorbing photo energy or chemical energy. To fulfill the energy need & nutrition they consume plant or animal matter. Therefore they are found in the middle & end of the food chains. Almost all types of animals including humans are heterotrophs.

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