Gil Hahn

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Yes, existence is a struggle, Darwin agreed. Almost every living thing produces more offspring than can possibly survive, given the limitations of the food supply and of a parent’s ability to protect its young from predators. Some guiding principle must be involved in determining which of the offspring live and which die. Maybe that was adaptation. Darwin knew there were variations in nature, though he could
The Monk in the Garden: The Lost and Found Genius of Gregor Mendel, the Father of Genetics
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