Across
- 2. most essential nutrient
- 4. mineral deficiency that causes anemia
- 6. minimum minutes of daily physical activity teens need
- 7. minimum hours of sleep teens need
- 8. provide energy, absorb vitamins, and protect organs
- 9. energy source, control glucose and insulin
Down
- 1. a group of substances needed for normal cell growth and development
- 3. help reapir and produce cells
- 5. maintain ph balance
