I 
CONTENTS. 
INTRODUCTION. 
PAGE 
Definition of Zoology, and its Place among the Sciences. 11 
Historical Sketch. 14 
PART I.—STRUCTURAL ZOOLOGY. 
CHAPTER I. 
Minerals and Organized Bodies Distinguished 
CHAPTER II. 
Plants and Animals Distinguished. 
CHAPTER III. 
Relation between Minerals, Plants, and Animals 
CHAPTER IV. 
Life. .. 
CHAPTER V. 
Organization. 
1. Cells.. 
2. Tissues. . 
3. Organs, and their Functions. 
Nutrition 
CHAPTER VI. 
CHAPTER VII. 
19 
21 
27 
28 
30 
31 
32 
41 
45 
The Food of Animals. 
47 
