Experiments that should have been banned! ❌

@drbahaadmourInside the Heart | Blood Leaves and Remains 🔄🫀 ────────── Your heart does not empty completely with every beat. 🔬 The left ventricular ejection fraction, or LVEF, measures how much blood the left ventricle pumps out during contraction. For example, an LVEF of 64% means the left ventricle ejects 64% of the blood volume it contains at the end of filling, while about 36% remains inside before the next heartbeat refills it. A value of 64% is within the usual normal range. Blood then

Other Countries vs Our Countries: Science Class Differences

Engineers Create First Wearable Water Harvester

The 160-Year-Old Scientific Debate About the Origin of Life #Science #SlowlyExplained #Trivia

5-Meter Egg Drop Challenge! 🥚💥 Can Newspaper Protect It? 📰🤯 #ScienceExperiment #Physics #Shorts

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