Solomon/Berg/Martin, BIOLOGY is often described as the best majors text for LEARNING biology. Working like a built-in study guide, the superbly integrated, inquiry-based learning system guides you through every chapter. Key concepts appear clearly at the beginning of each chapter and learning objectives start each section. You can quickly review the key points at the end of each section before moving on to the next one. At the end of the chapter, a specially focused Summary provides further reinforcement of the learning objectives. The ninth edition offers expanded integration of the text's three guiding themes of biology (evolution, information transfer, and energy for life) and innovative online and multimedia resources for students and instructors Benefits: NEW! NEW Expanded integration of the text's three guiding themes of biology -- evolution, information transfer, and energy for life -- in the new chapter opening essays, narrative, summaries, and concept links. The robust art program clearly illustrates concepts and animated figures enable students to interact with the material online to reinforce their understanding. Time-saving teaching resources include PowerLecture (a one-stop tool that makes creating interest-grabbing multimedia lectures an easy process), online resources and homework, and more. NEW! NEW Expanded integration of the text's three guiding themes of biology -- evolution, information transfer, and energy for life -- in the new chapter opening essays, narrative, summaries, and concept links. NEW! NEW "Research Method" figures expand upon visual and concise coverage of the essential experiments and processes in biology and the process of science. NEW! NEW Increased emphasis and examples on evolution throughout the text. NEW! NEW End of chapter "Science, Technology, and Society" questions that apply the material to relevant issues and develop critical thinking skills. NEW! NEW Enhanced and updated coverage thr