Across
- 1. A tentative answer to a question or explanation of a relationship between 2 variables
- 5. Facet of a nutritious diet that ensures all nutrients are present in the necessary amounts
- 9. Studies in which an experimental variable is manipulated by the researchers
- 11. Units used to measure energy from foods
- 12. Element found in protein but not in the other energy nutrients
Down
- 2. Studies that examine correlations between dietary intakes and disease in populations
- 3. A unit of weight equal to that of a cubic centimeter or milliliter of water
- 4. The act of making a new behavior part of everyday life
- 6. A dietary facet that emphasizes foods of a number of types in proportion to each other
- 7. A nutrient that must be taken in through the diet
- 8. Foods that have nutrients added to them
- 10. Carbon containing and made by living things