Across
- 2. A fatlike substance needed by the body in small amounts
- 5. A chemical substance the body cannot make but needs to stay alive
- 6. A nutrient that the body needs and that is found in living and nonliving things
- 7. A measure of the heat energy found in foods
Down
- 1. A nutrient found in foods that the body needs and that is made by other organisms
- 3. The process by which energy from food is used to carry out life functions
- 4. A lack of a nutrient