👉 Red blood cells, resembling crescent moons, swiftly travel through veins, carrying oxygen to body tissues with every pulse. White blood cells, shaped like tiny soldiers, rapidly patrol for invading pathogens, ensuring a swift defense mechanism.
👉 Red blood cells, resembling crescent moons, swiftly travel through veins, carrying oxygen to body tissues with every pulse. White blood cells, shaped like tiny soldiers, rapidly patrol for invading pathogens, ensuring a swift defense mechanism.
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