Question

1. The only movable bone in the skull
2. the flat bone in the centre of the chest
3. the framework of bones in the body
4. the organs protected by the Ribcage
5. The longest bone in the body
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Answer 1

Answer:

1) Mandible, or jaw bone

2) Sternum

3) Skeletal system is the framework of bones in our body.

4) Lungs

5) Femur