Across
- 1. Controls and functions a cell.
- 5. surrounds the cell and has a specific purposes.
- 9. An instrument used to view microscopic organisms.
- 12. It is made of H2O and oxygen.
- 13. A chemical reaction that takes place in all living things.
- 16. Provides strength for physical and mental activity.
Down
- 2. Organelles function in this.
- 3. Rays of light that are given off by the sun.
- 4. The smallest living thing found in all living organisms.
- 6. The part of a microscope you look through.
- 7. A chemical element that is colourless.
- 8. A process autotrophs use to make their food.
- 9. generates energy from food to power a cell.
- 10. Dioxide This gas is exhaled by humans and plants.
- 11. A thin layer of strength and support surrounding the cell.
- 14. Stores water and gets rid of waste.
- 15. The part of a microscope where things are placed.