وكالة الأمم المتحدة لإغاثة وتشغيل اللاجئين
الفلسطينيين في الشرق الأدنى
اليوم الأول
Week 9/Grade 7/Day 1: Life Science
Chapter 3:Activity 1: Respiratory Movements and Circulation of Air or Water
Follow the instructions in the Review Sheet
You may also refer to your textbook p:50-51
Ask for support from your teacher
Share your work with your teacher