Excerpt from Lectures on the Comparative Anatomy and Physiology of the Invertebrate Animals
Organised beings di?'er so much more from the unorganised than they do from each other, that the co-equality of the three Linnaean kingdoms of nature is no longer admitted, and the primary division of natural bodies is into organic and inorganic, the former being collectively designated organisms. For the distinction of these into two kingdoms, moreover, the Linnaean diagnosis no longer suffices. Nothing seems easier than to distinguish a plant from an animal, and in common practice as regards the more obvious members of both king doms no distinction is easier; yet as the knowledge of their nature has advanced the difficulty of defining them has increased, and seems now to be insuperable. Not that the lack of such power of definition is any loss to the Naturalist, if he has gained, instead, a truer conception of the fundamental unity of all organic nature.
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Vendeur : Forgotten Books, London, Royaume-Uni
Paperback. Etat : New. Print on Demand. This book provides a comprehensive overview of the animal kingdom, offering a historical perspective on the field of zoology and discussing the classification of animals. The author begins by examining the work of Carl Linnaeus, whose system of classification laid the foundation for modern taxonomy. The book then delves into the different animal phyla, exploring their unique characteristics and evolutionary relationships. The author also discusses the concept of natural selection and its impact on the understanding of animal diversity. The book concludes by highlighting the importance of animal classification in fields such as ecology, conservation, and medicine. This book is a valuable resource for students, researchers, and anyone interested in the study of animals and their place in the natural world. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. N° de réf. du vendeur 9781332820153_0
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Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781332820153
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Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781332820153
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Vendeur : Revaluation Books, Exeter, Royaume-Uni
Paperback. Etat : Brand New. 706 pages. 9.02x5.98x1.41 inches. This item is printed on demand. N° de réf. du vendeur zk1332820158
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Vendeur : Buchpark, Trebbin, Allemagne
Etat : Hervorragend. Zustand: Hervorragend | Seiten: 706 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. N° de réf. du vendeur 26933075/1
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