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Which naturalist published On the Origin of Species in 1859?

Correct answer Charles Darwin

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Charles Darwin revolutionized our understanding of life on Earth with his theory of evolution by natural selection, published in "On the Origin of Species" in 1859. His journey on the HMS Beagle was crucial in the development of his theory, with the observation of biological diversity allowing him to conceptualize how species evolve over time. This theory laid the foundations of evolutionary biology, explaining how species adapt to their environment. Darwin is now recognized as one of the most influential scientists in history, having changed the way we view humanity's place in the natural world.

Content last updated · August 23, 2026

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