Processes and history : Introduction: the development of concepts in the study of human variation -- The genetic basis of evolution / Dobzhansky -- Charles Lyell / Eiseley -- Charles Darwin / Eiseley ...
AN elementary text-book of biology, written by the professor of zoology in the University of California, and designed, not so much to prepare students for further specialisation in a branch of biology ...
Evolution is the central unifying theme of biology. Yet today, more than a century and a half after Charles Darwin proposed the idea of evolution through natural selection, the topic is often ...
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