ارجووووووكم ساعدوني اريد حلول تمارين 7و6 ص61 [IMG]file:///C:/DOCUME%7E1/mourad/LOCALS%7E1/Temp/moz-screenshot.png[/IMG]
تذكروا مادة العلوم[IMG]file:///C:/DOCUME%7E1/mourad/LOCALS%7E1/Temp/moz-screenshot-1.png[/IMG]
PLEASE
[IMG]file:///C:/DOCUME%7E1/mourad/LOCALS%7E1/Temp/moz-screenshot-2.png[/IMG][IMG]file:///C:/DOCUME%7E1/mourad/LOCALS%7E1/Temp/moz-screenshot-3.png[/IMG][IMG]file:///C:/DOCUME%7E1/mourad/LOCALS%7E1/Temp/moz-screenshot-4.png[/IMG][IMG]file:///C:/DOCUME%7E1/mourad/LOCALS%7E1/Temp/moz-screenshot-5.png[/IMG][IMG]file:///C:/DOCUME%7E1/mourad/LOCALS%7E1/Temp/moz-screenshot-6.png[/IMG]