biological attack معنى
biological classification
تصنيف حيوي
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biological communities
تعايش حيوي
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biological competition
تنافس حيوي
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biological computing
حواسب حيوية
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biological concepts
مفاهيم علم الأحياء
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biological constraints
قيود حيوية
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biological contamination
تلوث بيولوجي
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biological control
مكافحة بيولوجية
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biological corridor
ممر بيولوجي
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biological cycle
دورة أحيائية; دورة الحياة
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