Across
- 4. Excessive intake of food rich in fats makes us this
- 6. A substance that can burn
- 7. Fire can only burn if there is plenty of ________.
- 8. The fuel can only burn if the _________ is sufficiently high
- 9. A rich source of fats
- 11. Essential for strong bones and teeth
- 13. 33 of them forms the backbone
- 14. Is the ability of capacity to work
Down
- 1. A simple machine which has two inclined planes put together
- 2. Last 2 pairs at the bottom of the ribcage
- 3. Help us to prevent certain diseases
- 5. We use them for grasping or picking things
- 6. The immediate help or attention given to an injured person
- 10. Protects our heart and lungs
- 12. Is also a breastbone