General Principles of Zoology

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Author :
Publisher : Wentworth Press
ISBN 13 : 9780530527253
Total Pages : 240 pages
Book Rating : 4.5/5 (272 download)

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Book Synopsis General Principles of Zoology by : Richard Hertwig

Download or read book General Principles of Zoology written by Richard Hertwig and published by Wentworth Press. This book was released on 2019-03-07 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

General Zoology (Classic Reprint)

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Author :
Publisher : Forgotten Books
ISBN 13 : 9780265484319
Total Pages : 382 pages
Book Rating : 4.4/5 (843 download)

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Book Synopsis General Zoology (Classic Reprint) by : Arthur Sperry Pearse

Download or read book General Zoology (Classic Reprint) written by Arthur Sperry Pearse and published by Forgotten Books. This book was released on 2017-12-09 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from General Zoology This book has been written to be read by students of eighteen to twenty years of age. With this in mind the chapters have been made short, and an attempt has been made to enliven the text by interpolating a considerable number of illustrations that lean more toward natural history than anatomy. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Manual of Zoology

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Publisher : Forgotten Books
ISBN 13 : 9780260101785
Total Pages : 692 pages
Book Rating : 4.1/5 (17 download)

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Book Synopsis Manual of Zoology by : Henry Alleyne Nicholson

Download or read book Manual of Zoology written by Henry Alleyne Nicholson and published by Forgotten Books. This book was released on 2017-11 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Manual of Zoology: For the Use of Students With a General Introduction on the Principles of Zoology The call for a new issue of this work within little more than six months after the appearance of the last, is a very gratifying proof that, in spite of its defects, the work supplies a recognised want, and that the Author has to some extent succeeded in the objects aimed at. With regard to the present edition, the Author need only say that the entire work has been carefully revised, and all the more striking discoveries of recent 'date have been noticed, whilst some errors have been corrected. Considerable additions have also been made, especially in the department of Vertebrate Zoology. The Author, however, would ask his readers to remember that the compass of the work will not admit of the introduction of many details, which must be sought for in other more extensive treatises, and that only the more important facts of Natural History should be looked for in a work of such limited size. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

College Zoology (Classic Reprint)

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Publisher : Forgotten Books
ISBN 13 : 9780267968152
Total Pages : 768 pages
Book Rating : 4.9/5 (681 download)

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Book Synopsis College Zoology (Classic Reprint) by : Robert W. Hegner

Download or read book College Zoology (Classic Reprint) written by Robert W. Hegner and published by Forgotten Books. This book was released on 2018-02-06 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from College Zoology This book is intended to serve as a text for beginning students in universities and colleges, or for students who have already taken a course in general biology and wish to gain a more com prehensive View of the animal kingdom. It differs from many of the college textbooks of zoology now on the market in several important respects: (1) the animals and their organs are not only described, but their functions are pointed out; (2) the ani mals described are in most cases native species; and (3) the relations of the animals to man are emphasized. Besides serv ing as a textbook, it is believed that this book will be of interest to the general reader, since it gives a bird's-eye View of the entire animal kingdom as we know it at the present time. Within the past decade there has been a tendency for teachers of zoology to pay less attention to morphology and more to physiology. As a prominent morphologist recently said. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

A Text-Book in General Zoölogy (Classic Reprint)

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Author :
Publisher : Forgotten Books
ISBN 13 : 9781333692636
Total Pages : 484 pages
Book Rating : 4.6/5 (926 download)

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Book Synopsis A Text-Book in General Zoölogy (Classic Reprint) by : Henry Richardson Linville

Download or read book A Text-Book in General Zoölogy (Classic Reprint) written by Henry Richardson Linville and published by Forgotten Books. This book was released on 2016-09-22 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Text-Book in General Zoology In offering to the educational public this text-book in general zoology, with the guide for laboratory and field work designed to be used in connection with it, we desire to explain in brief the method of construction we have followed. The treatment Of the phyla is in a descending order from the Arthropoda to the Protozoa, and in an ascending order from the fishes to man, with the exception that the Mollusca are described after instead of before the Arthropoda. After many years Of experience with classes of young students we believe that an order of treatment resembling this is likely to yield the best results, although we do not deny that good results may be Obtained with young students by following what is sometimes called the order of evolution, beginning with the Protozoa. Although the chapters are interdependent, we think that there is sufficient unity in each to make it possible for the teacher to diverge from the order we have employed. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Outlines of Zoology (Classic Reprint)

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Publisher : Forgotten Books
ISBN 13 : 9780266552215
Total Pages : 840 pages
Book Rating : 4.5/5 (522 download)

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Book Synopsis Outlines of Zoology (Classic Reprint) by : John Arthur Thomson

Download or read book Outlines of Zoology (Classic Reprint) written by John Arthur Thomson and published by Forgotten Books. This book was released on 2017-10-21 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Outlines of Zoology To numerous authorities I acknowledge an obvious indebtedness, a detailed recognition of which would be out of place in a book of this kind. But I must thank Dr. Ramsay Traquair for helping me with the chapter on Fishes, Dr. Beard for revising the pages on the general structure of Vertebrates, and Dr. Gilchrist for suggestions as to the chapter on Molluscs. For the imperfections in these chapters I am, of course, alone responsible. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

General Principles Zoology

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Publisher : Forgotten Books
ISBN 13 : 9781330255452
Total Pages : 252 pages
Book Rating : 4.2/5 (554 download)

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Book Synopsis General Principles Zoology by : Richard Hertwig

Download or read book General Principles Zoology written by Richard Hertwig and published by Forgotten Books. This book was released on 2015-06-02 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from General Principles Zoology This volume comprises the First or General Part of Professor Richard Hertwig's "Lehrbuch der Zoologie," which embodies the results of his long and eminently successful experience in teaching. The translation has been made with his consent and active cooperation and thus really constitutes a fourth edition. When the "Lehrbuch" was prepared, the author did not contemplate the contingency of a separate publication of the General Part, but it is believed that his masterly treatment of the larger generalizations of the subject will be of service by itself to teacher, student, and general reader. The term "Anlage" has been rendered "rudiment," in the sense that rudimentary organs are such as are in process of development. Conversely, organs in process of disappearance are termed "vestigeal organs." The adjective "vegetal," as corresponding with "animal," has been used in preference to "vegetative"; e.g., the vegetal and the animal pole of the egg. It is too much to hope that errors have not crept in, and as the most satisfactory text-books result from the cooperation of many workers, the editor invites such corrections and suggestions as may tend to widen the usefulness of the work. In reading proof much assistance has been given by Miss Ada G. Wing, a graduate student of Biology in Brown University, and to her the translator is indebted for many valuable suggestions. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The Edinburgh New Philosophical Journal, 1828 (Classic Reprint)

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Publisher : Forgotten Books
ISBN 13 :
Total Pages : 428 pages
Book Rating : 4.B/5 (1 download)

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Book Synopsis The Edinburgh New Philosophical Journal, 1828 (Classic Reprint) by :

Download or read book The Edinburgh New Philosophical Journal, 1828 (Classic Reprint) written by and published by Forgotten Books. This book was released on 1834 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Edinburgh New Philosophical Journal, 1828 A few Remarks on the class Mollusca in Dr fleming's Work on British Animals; with Descriptions of some new Species. By george johnston, M.D. Fellow of the Royal College of Surgeons of Edinburgh. Communicated by the Author. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Manual of the Sub-Kingdom Protozoa

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Publisher : Forgotten Books
ISBN 13 : 9780656749140
Total Pages : 124 pages
Book Rating : 4.7/5 (491 download)

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Book Synopsis Manual of the Sub-Kingdom Protozoa by : Joseph Reay Greene

Download or read book Manual of the Sub-Kingdom Protozoa written by Joseph Reay Greene and published by Forgotten Books. This book was released on 2018-02-16 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Manual of the Sub-Kingdom Protozoa: With a General Introduction on the Principles of Zoology IT has been the Author's aim to embody, in the present Manual, a succinct r'sum' of what is known concerning those humbler forms of animal life which constitute the department of Protozoa and in so doing, he has, as much as possible, sought to interpret the observations of others by the light which he has gained from the results of his own investigations. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Elementary Zoology (Classic Reprint)

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Publisher : Forgotten Books
ISBN 13 : 9780365194224
Total Pages : 534 pages
Book Rating : 4.1/5 (942 download)

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Book Synopsis Elementary Zoology (Classic Reprint) by : Vernon L. Kellogg

Download or read book Elementary Zoology (Classic Reprint) written by Vernon L. Kellogg and published by Forgotten Books. This book was released on 2018-03-21 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Elementary Zoology Then follows a general account of the branch to which the example dissected belongs and brief accounts of some of the more interesting members of the branch. In these accounts technical directions are given for brief comparative examinations and for the study of the life history and habits of some of the more accessible of these forms. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

A Text-Book in General Zoölogy (Classic Reprint)

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Publisher : Forgotten Books
ISBN 13 : 9780267454228
Total Pages : 482 pages
Book Rating : 4.4/5 (542 download)

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Book Synopsis A Text-Book in General Zoölogy (Classic Reprint) by : Henry Richardson Linville

Download or read book A Text-Book in General Zoölogy (Classic Reprint) written by Henry Richardson Linville and published by Forgotten Books. This book was released on 2018-02 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A d104-Book in General Zoölogy We desire to acknowledge the kindness of Prc Bumpus, Director of the American Museum of Nat and of Professor H. F. Osborn, Curator of Vertebra ogy, American Museum, in permitting us to make se'. Numerous photographs. Mr. C. William Beebe, of t] Zoological Park, supplied us with photographs of brates and some marine invertebrates. Several ph different chapters are from the authors' own col the following publishers we acknowledge the privi figures: American Book Company; D. Appleton 8 Crane Co.; Doubleday, Page Co.; Henry Holt Phillips Co. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Principles of Animal Biology (Classic Reprint)

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Publisher : Forgotten Books
ISBN 13 : 9780365003649
Total Pages : 464 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Principles of Animal Biology (Classic Reprint) by : A. Franklin Shull

Download or read book Principles of Animal Biology (Classic Reprint) written by A. Franklin Shull and published by Forgotten Books. This book was released on 2018-03-19 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Principles of Animal Biology Thus histology deals with the grouping of cells of a given kind into masses or layers called tissues. The epidermis of the skin is composed of cells of the same general kind grouped together; it is therefore a tissue. Muscle and bone are tissues, as are also tendons, many glands, and the components of the nervous system. Cytology, contrariwise, is concerned with the minute components of cells, the parts of the nucleus, the minute structure of the living matter, the nature of cell organs, and the like. Embryology has to do with the young or developmental stages of animals. When it is purely descriptive, dealing only with the structures of these young stages, not with the processes going on in them, it is morphological in its nature. In creating subdivisions of zoology, the several morphological branches mentioned in the preceding paragraphs have occasionally been elevated to equal rank with the divisions described below; but Since they do not differ in principle, all being concerned with structure, it seems better to combine all of them under the Single head, morphology. Morphology is historically the oldest of the divisions of zoology, Since in early times practically all that was known of animals was their structure. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Elementary Text-Book of Zoology

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Publisher : Forgotten Books
ISBN 13 : 9780260300690
Total Pages : 618 pages
Book Rating : 4.3/5 (6 download)

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Book Synopsis Elementary Text-Book of Zoology by : Carl F. Claus

Download or read book Elementary Text-Book of Zoology written by Carl F. Claus and published by Forgotten Books. This book was released on 2017-11-13 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Elementary Text-Book of Zoology: General Part and Special Part, Protozoa to Insecta Meaning OF the system 139 - 179 Species 1-10 Varieties 1-11 Sterility of h111ritls.142 Fertility of hybrids. 1-13 ter111t y and fertility of mongrels 143 Lamark 144 ell s influence on Geology 1. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Elements of Zoology

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Publisher : Forgotten Books
ISBN 13 : 9780365204206
Total Pages : 520 pages
Book Rating : 4.2/5 (42 download)

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Book Synopsis Elements of Zoology by : Sanborn Tenney

Download or read book Elements of Zoology written by Sanborn Tenney and published by Forgotten Books. This book was released on 2018-03-21 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Elements of Zoology: A Text-Book This book is intended to give an outline of the Animal Kingdom, and thereby to present the elementary facts and principles of Zoology. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

A Manual of Zoology (Classic Reprint)

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Publisher : Forgotten Books
ISBN 13 : 9781528533904
Total Pages : 570 pages
Book Rating : 4.5/5 (339 download)

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Book Synopsis A Manual of Zoology (Classic Reprint) by : T. Jeffery Parker

Download or read book A Manual of Zoology (Classic Reprint) written by T. Jeffery Parker and published by Forgotten Books. This book was released on 2017-09-09 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Manual of Zoology Zoology, the branch of Natural History which deals with animals, is one of the two subdivisions of the great science Biology, which takes cognisance of all organisms, or things having life, as distinguished from such lifeless natural objects as rocks and minerals. The second of the two subdivisions of Biology is Botany, which deals with plants. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The Animal Creation

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Publisher : Forgotten Books
ISBN 13 : 9780267622290
Total Pages : 628 pages
Book Rating : 4.6/5 (222 download)

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Book Synopsis The Animal Creation by : Thomas Rymer Jones

Download or read book The Animal Creation written by Thomas Rymer Jones and published by Forgotten Books. This book was released on 2018-02-02 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Animal Creation: A Popular Introduction to Zoology IN the present volume it has been the endeavour of the Author to give, with as much concisenessas is compatible with the subject, a general view of the principal families into which the Animal Creation has been grouped by modern Zoologists; together with such notices of their characteristic habits and instincts as are to be gleaned from various writers in every department of Natural History. These, it is hoped, will be interesting to the general reader, and at the same time afford the student at least a bird's-eye view of the extensive field upon the. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Text-Book of Zoology

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Publisher : Forgotten Books
ISBN 13 : 9780364009574
Total Pages : 374 pages
Book Rating : 4.0/5 (95 download)

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Book Synopsis Text-Book of Zoology by : Henry Alleyne Nicholson

Download or read book Text-Book of Zoology written by Henry Alleyne Nicholson and published by Forgotten Books. This book was released on 2018-03-06 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Text-Book of Zoology: For Schools and Colleges On the other hand, the objects which belong to the animal and vegetable kingdoms differ from those which are comprised in the mineral kingdom in the following points: a. They are composed of few chemical elements, of which carbon, hydro gen, oxygen, and nitrogen, are the most important; and these elements are combined to form complex organic compounds, which always contain a large proportion of water, are very nu stable, and are prone to spontaneous decomposition. 6. They are composed of diverse or heterogeneous parts, which have usually more or less definite relations to one another. These heterogeneous but related parts are termed organs, and the objects possessing them are said to be organized. Some of the lowest forms of animals have bodies composed of so uni form a substance that they cannot be said to be organized, as they exhibit no definite organs. This exception, however, does not affect the general value of this distinction. 0. They are always more or less definite in shape, presenting concave and convex surfaces, and being bounded by curved lines. 07. When they increase in size, or grow, they do so, not by the addi tion of particles from the outside, but by the reception of foreign matter into their interior and its assimilation there (technically called intussusception e. They invariably pass through certain periodic changes in a definite and dis coverable order; these changes constituting life. They are subject to the same physical and chemical laws as those which govern dead matter, but the living body is the seat of some thing in virtue of which it can override the physical laws which enslave mere dead matter. The living body, so long as it is a living body, is the seat of energy, and can overcome the primary law of the inertia of matter. It has certain relations with the outer world other than the merely passive ones of dead matter. However humble it may be, and even if it be permanently rooted to one place, some part or other of every living body possesses the power of spontaneous and inde pendent motionma power possessed by nothing that is dead. In the higher animals the relations of the living body to dead nature become still further complicated, and their mastery over the physical forces becomes more and more pronounced. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.