Across
- 1. Process where atoms are rearranged but not destroyed.
- 3. Matter is not destroyed in reactions; it is _____
- 4. Main sugar used by cells for energy
- 5. Outputs of a chemical reaction.
- 8. The smallest unit of life where reactions happen.
- 9. Movement of water vapor into the air.
- 11. The ability to cause change or do work.
- 13. Groups of similar cells working together.
Down
- 2. Gas released when food is used for energy.
- 6. Type of reaction where new substances form.
- 7. Body system that breaks food into usable molecules.
- 10. Gas needed by cells to release energy from food.
- 12. Inputs of a chemical reaction.