Across
- 4. The area of the stomach that empties into the small intestine
- 5. The alternative name for vitamin B1
- 6. An example of a tertiary protein
- 7. The type of fibre that provides nutrients for the colon
- 9. The trace mineral that facilitates the absorption of iron
Down
- 1. The mineral that helps regulate water balance
- 2. The extra essential amino acid required by cats
- 3. Fatty acids combine with this to create lipids
- 8. The enzyme that breaks down fats