تعليم سعودي

تميز الرأس من خصائص الحيوانات ذات التناظر الجانبي

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تميز الرأس من خصائص الحيوانات ذات التناظر الجانبي

اهلا وسهلا بكم طلابنا الاعزاء من المملكة العربية السعودية مرحباً بكم في موقع" متجر المكتبة "سنقدم لكم اعزائي الطلاب والطالبات حلول جميع الكتب المدرسية والواجبات المنزلية ، ونعمل في موقعنا الالكتروني على مساعدة الطلبة في حل واجباتهم ، ودروسهم واختباراتهم ، حيث نقدم الإجابات الصحيحة والمؤثوقة ، حتى يحصل الطالب/ه‍ , على الدرجة النهائية.

تميز الرأس من خصائص الحيوانات ذات التناظر الجانبي صواب خطأ

حيث لا يمكن تقسيم الحيوانات ذات التماثل الثنائي إلا إلى نصفي مرآة في مستوى واحد ، بعكس حيوانات عديمة التماثل، عادة ما تكون الحيوانات ذات الحركة الأكبر ثنائية ، مع إقران الجانبين الأيمن و الأيسر، يرتبط التناظر الثنائي بوجود رأس رئيسي أو طرف من الجسم ينظر أولا إلى البيئة.

السؤال :تميز الرأس من خصائص الحيوانات ذات التناظر الجانبي؟

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