The results showed that the parrots with the strongest foot preferences worked out the puzzle far more quickly than their ambidextrous peers.
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Related: puzzle
Prev: "For all the anxiety the essay causes," says Bill McClintick of Mercersburg Academy in Pennsylvania, "it's a very small piece of the puzzle."
Next: Business decisions are often made with many unknow and unknowable factors, which would even puzzle the best poker players.
