/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: hadeerhkhalil https://cdn.slidesharecdn.com/profile-photo-hadeerhkhalil-48x48.jpg?cb=1523658232 كائن حى يعيش ويتعايش