عنوان الموضوع : english مساعدة بسيطة لكل من يحتاج اليها سنة 2 ثانوي
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photosynthesis is the basic process of food manifecture in green plants.
first the sun energy is captured by chlorophyll wich leads to a series of reactions then water is absorbed from the soil and carbon dioxide is derived from the air next oxygen is realeased from plants and finally sugar is producedduring photosynthesis .





































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