stem - allow materials to move inside the plant though a system of tubes, leaves - the site of gas exchange and food production , stomata - small openings in the underside of leaves, roots - take in the water and dissolved nutrients from the soil, transpiration - the release of water vapor from stoma , nutrients - substance that living things need to stay healthy,

grade 4

طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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