Download - Scanned by CamScanner fileKedua-dua magnet ditemukañ deñgan kutub yang sama/ Kutub Utara magnet K ditemukan kutub Utara magnet J / jawapan sebaliknya Proses turnbuhan membuat makanan

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Scanned by CamScanner

Scanned by CamScanner

Scanned by CamScanner

Scanned by CamScanner

Scanned by CamScanner