Across
- 3. a plant or part of a plant used as food
- 9. sugar molecules
- 10. an organic substance your body needs to keep working properly
- 11. the chemical reactions in the body's cells that change food into energy
- 14. reasonable and rational behavior
Down
- 1. in a good physical or mental condition
- 2. living, active or occurring only in the presence of oxygen
- 4. the state of being ill
- 5. the kinds of food that a person, animal or community habitually eats
- 6. replacing the lost fluid in something
- 7. the fleshy or dry ripened ovary of a flowering plant, enclosing the seed or seeds
- 8. large, complex molecules that play many critical roles in the body
- 12. having too much body fat
- 13. disorder conditions that affect your thinking, feeling, mood and behavior