Hmm ok that’s a counterexample then
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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Actually, big birds are way more optimized than small ones, since more things have to be just right to get a flyable mass/power ratio. On the other hand, a small bird can have a density of a fish and still fly with maximum effort.
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Fewer but tighter constraints.
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Wouldn't insects prove miniaturization solved the problem first (they were first to fly).
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Within insects did big insects or small insects evolve first?
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