Across
- 4. a solid, naturally occurring inorganic substance.
- 5. an essential part of all living organisms, especially as structural components of body tissues such as muscle.
- 6. often referred to as carbs.
- 9. in a good physical or mental condition; in good health.
- 10. any of a group of organic compounds which are essential for normal growth and nutrition
Down
- 1. A major component of all cell membranes and is used to make essential molecules such as hormones
- 2. the process of digesting food.
- 3. in food provide energy in the form of heat so that our bodies can function.
- 7. activity requiring physical effort, carried out to sustain or improve health and fitness.
- 8. a substance that provides nourishment essential for the maintenance of life and for growth.