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ooli · 3638 days ago · link · · parent · post: Adaptation to high altitudes was passed down to Tibetans by Denisovan ancestors.
What strike me is the remark that Andeans get a different genetic advantage for high altitude.
So they're not related to Denisovan. So... does evolution tend to reach the same result (when needed) by different means (if necessary). I find the idea fascinating.