Across
- 4. A body part made of different tissues.
- 5. A person who studies the natural world.
- 7. The control center of a cell.
- 8. To look carefully.
- 9. The part of a plant that absorbs water.
- 12. A living thing that eats plants or other animals.
- 13. A thin layer around a cell.
- 14. The part of a plant that makes food.
- 17. A living thing that makes its own food.
- 18. The place where a living thing lives.
- 19. A group of similar cells working together.
- 20. The part that supports a plant.
Down
- 1. A simple copy of something.
- 2. Everything around a living thing.
- 3. The way something is built.
- 6. The job of something.
- 10. A living thing.
- 11. The basic unit of life.
- 15. To make something look bigger.
- 16. A tool used to see tiny objects.