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Você já se perguntou como um cavalo consegue dormir em pé sem desabar no chão? 🤯🐴 ​Isso acontece por causa de um mecanismo fascinante da biomecânica: o aparelho de sustentação passiva. Os tendões e ligamentos dos membros travam as articulações do animal, permitindo que ele descanse o esqueleto sem gastar energia muscular — uma herança evolutiva incrível para garantir a fuga rápida de predadores! ​Deixe nos comentários: você já sabia dessa curiosidade ou achava que eles precisavam deitar.
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