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Why is our backbone made up of many small vertebral instead of having one straight long bone |
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Answer» Answer: Explanation: Your spine is made up of 24 small BONES (vertebrae) that are stacked on top of each other to create the spinal COLUMN. Between each vertebra is a SOFT, gel-like cushion called a disc that HELPS absorb pressure and keeps the bones from RUBBING against each other. |
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