Slide Preview for B3 Life on Earth
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Powerpoint Description:
The development of life on Earth, common ancestors, sharing DNA, evolution, natural selection and examples, the work of Darwin, Lamarck and Weismann, extinct and endangered soecies, mutating DNA, protecting endangered species, selective breeding, food chains and webs, hormonal and nervous systems, insulin, the reproductive system, conscious and reflex actions.Click here to register and to download this PowerPoint file
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