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your body z7339425503676_61f368fd211db65ceea010714b6560d1, images (4),…
your body 
your bones
🦴 You have 206 bones in your body when you’re an adult. Babies are born with about 300 bones, but many join together as they grow.
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❤️ Bones make blood. Inside some bones is bone marrow, which produces red and white blood cells.
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🧠 Bones are alive. They grow, repair themselves, and change as you move and exercise.
🦷 Teeth are not bones, even though they look similar!
your skin
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📏 If you stretched all your skin out, it would cover about 2 square meters!
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🛡️ Skin helps protect you from germs, dirt, and injuries.
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👆 You have millions of nerve endings in your skin, helping you feel touch, heat, and pain.
🌈 Skin color comes from melanin, which helps protect you from the sun.
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💤 Even when you sleep, your skin is still working and repairing itself!
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