Across:
2. connects muscle to bone
4. common passageway of food and air
6. move body parts by contracting and
then relaxing
8. thickest layer of the skin
9. framework of the body
Down:
1. organ for protection, regulation and
sensation
3 secretes acid that digests food
5. where gas exchange takes place
7. airways that lead from the trachea to
the lungs,
10. also known as windpipe​