Does Evolution Happen Gradually or Suddenly?

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Do new traits in evolution happen slowly, or all at once? Two new studies in the journal Science may finally help us solve this mystery.

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Sources:
https://www.eurekalert.org/news-releases/1030028
https://www.science.org/doi/10.1126/science.ade0529
https://www.science.org/doi/10.1126/science.adi2982
https://www.science.org/doi/10.1126/science.adm9239

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https://www.gettyimages.com/detail/video/close-up-shot-group-of-pitcher-plant-tropical-plant-stock-footage/1131739802
https://commons.wikimedia.org/wiki/File:CHILLING_1_0020.jpg
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