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Key Questions: 1. How did Lamarck propose that species evolve? a. Lamarck suggested that organisms could change during their lifetimes by selectively using or not using various parts of their bodies. He also suggested that individuals could pass these acquired traits onto their offspring, enabling species change over time. 2. How did Hutton and Lyell conclude about Earth's history? a. Hutton and Lyell helped scientists recognize that Earth is many millions of years old, and the processes that changed Earth in the past are the same processes that operate in the present 3. How is inherited variation used in artificial selection? i. In artificial selection, nature provides the variations, and humans select those they find useful. 4. What was Malthus' view of population growth? a. Malthus reasoned that if the human population grew unchecked, there wouldn't be enough living space and food for everyone. 5. under what conditions does natural selection occur?
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  • Fall '15
  • Christina Bogart

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