اليد اليمنى

الفرق بين مستخدمي اليد اليمنى واليد اليسرى

Keep going الجينات 21 يناير 2016

يستخدم العديد من الأشخاص يدهم اليسرى بشكل أكبر من اليمنى في حياتهم اليومية، في الكتابة وتناول الطعام وحمل الأشياء، على الرغم من أن اليد ال...

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لماذا يستخدم معظم البشر اليد اليمنى؟

Keep going اليد اليمنى 30 ديسمبر 2015

يستخدم كثيرون منا اليد اليمنى في الأنشطة اليومية، ويشكل هؤلاء غالبية في هذا العالم، لكن لماذا؟ هذا ما يحقق فيه الصحفي جيسون جولدمان. ن...

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