Across
- 1. How many different systems provide our body with energy?
- 4. Can be found in dairy, eggs, beans and meat
- 5. The skeletal system stores ________, calcium and minerals
- 8. Gives you energy
- 10. Breaks down the food in your stomach
- 11. What you breath in
Down
- 2. Carbon dioxide is _______
- 3. Which system does your body use for exercise longer than 3 minutes?
- 4. Provides __________ for vital organs and body tissues
- 6. What your hair and nails are made of
- 7. The number of canines you should have
- 9. Moistens the food while it's chewed