Design Arabic Prep Science Exam

I need a full-length, two-hour science exam written completely in Arabic for third-year preparatory students. The test must align with the national curriculum and focus solely on Physics and Biology.

Deliverables I expect
• A professionally formatted exam paper ready for printing
• A separate answer key with a clear marking scheme
• Editable source file (Word or Google Docs) and a clean PDF

Please ensure questions reflect the depth and style typically seen in end-of-term assessments for this grade. If you have crafted similar exams before, feel free to mention it when you send your proposal.