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المصدر: CNN Arabic
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A study has discovered that the organism "Spriggina floundersi," a prehistoric animal that lived approximately 550 million years ago, was capable of movement and twisting along the seafloor. Most of its fossilized remains were curved to the left, with evidence of a preference for the right side. This suggests that lateralization—a tendency to favor one side over the other—existed back then, representing an early step in the evolution of animal behavior and nervous functions in ancient creatures.
تنويه: هذا ملخص تم إنشاؤه بواسطة الذكاء الاصطناعي
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