2. the point where two or more bones almost meet, together with the tissues that surround it

3. a substance in the cell wall of some plant cells such as xylem cells that makes the cells hard

4. bones of the arms and legs

5. movement of the body from one place to another

6. a system of bones and cartilage that provides support to mammals

7. a tough sheets of elastic fibres attaching muscles to bones

8. the extensor in arm

9. a column made up of many vertebrae in the middle of the axial skeleton

10. hard tissues in the middle of stems formed by old xylem tissues

Marks =