Across
- 2. human body structure.
- 5. ir is main organ of the central nervios system.
- 7. they are complex and essentÃal strutures in the mouth
- 9. they are hard and protective structures of the feet anda hands.
- 10. vitar muscle organ that acts as te main pum oficial the circulatory
Down
- 1. organ in the respiratory system.
- 3. iw the largest organ of the human body.
- 4. It is one of the most important and complex parts of the human body.
- 6. essential parte of the digestive system.
- 8. they are complex and highly functional structures.
