Across
- 3. the sum of all the chemical reactions in the body
- 7. stored form of glucose
- 8. the primary source of energy used by most of body's cells
Down
- 1. liquid mixture with solute and solvent
- 2. chemical combination of two or more elements
- 4. the capacity to do work
- 5. anything that has mass and occupies space
- 6. a solution with a pH less than 7