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I disagree with Lamarck's theory of need, which posits that organisms develop traits based on their needs during their lifetime and pass those traits to their offspring. Modern genetics and evolutionary Biology support the idea that traits are inherited through genetic variation and natural selection, rather than acquired characteristics. While environmental pressures can influence evolution, they do not directly cause changes in an organism that are then inherited by future generations. Lamarck's ideas have been largely supplanted by Darwinian evolution and the understanding of genetic inheritance.

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4w ago

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