Exam (elaborations)
Biology 1023 Final Exam Questions and Answers
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Lamarck's proposal of evolution Answer> 1. Originally, giraffes had short necks. 2. Giraffes stretched their necks in order to reach food. 3. With continual stretching, most giraffes now have long necks. Darwin's proposal of evolution Answer> 1. Originally, giraffe neck length varied. 2...
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