This fascinating book explores the science of breeding, providing a detailed analysis of the principles that govern inheritance and evolution. Drawing on the latest research in genetics and other related fields, author Edward Lewis Sturtevant offers a comprehensive guide to the complex world of breeding and the role it plays in shaping the natural world. 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 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. 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.