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2026年3月24日 · Browse the archive of articles on Nature A new report shows that Earth’s climate is more out of balance than at any other time in recorded history. Plus, a lab-grown oesophagus and …

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2025年8月12日 · 2024 (2025) O/L Science Past Paper G.C.E. Ordinary Level Science Paper and Answers 2024 (2025) in Sinhala Medium

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