All matter is made of ____ which are constantly ____. These particles can move from place to place without anything moving them. This particles ____, moving from where there is ____ to where there is ____. This movement is known as ____. Single celled ____ can obtain everything they need (____, oxygen, etc) by diffusion.

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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