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Why oxygen is essential for respiration and energy production in human cells

🫁 Importance of Oxygen in Respiration: Why Every Cell Needs It

🫁 Importance of Oxygen in Respiration 🌬️ Introduction Oxygen is something we breathe every second — but why is it so important?The real reason is simple: oxygen is the fuel…

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sciencegajab December 16, 2025

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Parts of the Human Brain and Their Functions Explained | Science Gajab

🧠 Parts of the Human Brain and Their Functions Explained The human brain is the control center of your entire body — it manages your thoughts, emotions, memory, and every…

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sciencegajab December 6, 2025