skeletal system

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Across
  1. 4. has 8 flat bones,interlocked together to protect the brain.
  2. 5. bow-shaped bones which form a cage.
  3. 6. muscels which are not under our control.
Down
  1. 1. a strong column made up of 33 small bones.
  2. 2. muscels that are under our control.
  3. 3. meetimg point of 2 bones.