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Biology is a natural science that deals with the study of life and living organisms, including their structure, function, growth, evolution, distribution, and taxonomy. Biology recognizes the cell as the basic unit of life, genes as the basic unit of heredity, and evolution as the engine that drives the synthesis and creation of new species.What is a biology textbook?
Biology is an authoritative majors textbook with evolution as a unifying theme. In revising the text, the authors have consulted extensively with previous users, noted experts and professors in the field. It is distinguished from other texts by its strong emphasis on natural selection and the evolutionary process that explains biodiversity.