The title says it all! Before we can start embarking a long journey to discovering the facts we were never aware of, we must know of the simple facts.
- The skeleton protects your brain, heart, eyes, lungs and spinal cord.
- Bones are made of living cells.
- When a bone is broken, your bone will produce lots of new cells to rebuild the bone.
- Milk strengthen your bones.
- Bones don't usually break as they are tough and durable.
- At birth, you have about 300 bones. As you grow older, the small bones join together to make bigger ones. As we grow into adults, we end up wth 206 bones.
We still have millions of facts still yet unveiled!
xoxo Scientific Girl
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