EBK WHAT IS LIFE? A GUIDE TO BIOLOGY
EBK WHAT IS LIFE? A GUIDE TO BIOLOGY
4th Edition
ISBN: 9781319159153
Author: PHELAN
Publisher: VST
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Chapter 13, Problem 6SA
Summary Introduction

To review:

To compare and contrast the benefits and cost of having an exoskeleton.

Introduction:

An exoskeleton is the external skeleton that supports and protects an animal body. Arthropods are covered with a tough resilient integument or exoskeleton of chitin. Though chitin is a tough substance, many arthropods add calcium carbonate to their exoskeleton to make it even stronger.

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