[align=center]اخي الواقع والحياد................
الحال عال العال .....اسال الله ان تكوني في اتم الصحة والعافية
بانسبة لسؤالك هذا التعريف
[overline]Parasitism[/overline]. Classical definition - intimate relationship between two organisms in which one (the parasite) lives on, off or at the expense of the other (host). This implies that one of the partners benefits, the other is harmed. One problem with this simple definition is that harm is a very difficult thing to quantify, the same problem applies to the definition of mutualism and commensalism. In animal associations it is often assumed that one organism is benefiting or not without any real evidence
انتي بس اامري (انشاء الله اكون نجحت في الاختبار)
ولا ايش رائيك؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟ ؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟[/align]
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