The Amazon Doesn’t Make Our Oxygen… The Ocean Does 😳
1:01
YouTubeVigyan Mitra
The Amazon Doesn’t Make Our Oxygen… The Ocean Does 😳
The Amazon Doesn’t Make Our Oxygen… The Ocean Does 😳 We’ve all heard that the Amazon rainforest produces 20% of Earth’s oxygen — but that’s one of the biggest science myths out there. The truth is, most of the oxygen the Amazon produces is consumed right back by the plants, animals, and microbes living inside it. The real oxygen ...
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Oxygen Test Kit
Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract (ventricular systole): 🫀 Right ventricle → pumps deoxygenated blood to the lungs 🫀 Left ventricle → pumps oxygen-rich blood to the rest of your body After that, the heart enters diastole — a brief relaxation where the chambers refill and pre
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Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract (ventricular systole): 🫀 Right ventricle → pumps deoxygenated blood to the lungs 🫀 Left ventricle → pumps oxygen-rich blood to the rest of your body After that, the heart enters diastole — a brief relaxation where the chambers refill and pre
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A little bit of oxygen is all I need✨ 🧜‍♂️ @mingfan0 🎥🎨 @freedivewithbeyonce 📷 @sony @seafrogs.com.hk & @gopro #freedivewithbeyonce #freediving #jackfish #balicasagisland
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A little bit of oxygen is all I need✨ 🧜‍♂️ @mingfan0 🎥🎨 @freedivewithbeyonce 📷 @sony @seafrogs.com.hk & @gopro #freedivewithbeyonce #freediving #jackfish #balicasagisland
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