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Continue to ChatFen Bilimleri 7 - https://avesis.marmara.edu.tr/yayin/33c16e28-59c7-4126-9923-d7f3250fa7ca/fen-bilimleri-7
Fen Bilimleri 7 - https://avesis.marmara.edu.tr/yayin/33c16e28-59c7-4126-9923-d7f3250fa7ca/fen-bilimleri-7