Across
- 2. Living things respond to a _______.
- 3. The study of life.
- 6. Animals cannot make their own food, this makes them ___________.
- 9. Waste product extcreted by humans.
- 11. The study of Plants.
- 14. "to study".
Down
- 1. Plants are able to make their own food, making them __________.
- 4. Before Mr Margettes became a teacher, he was a _________.
- 5. The study of Animals.
- 7. An indepth understanding of Biology can help humans save endangered animals from __________.
- 8. For living organisms to pass their gene's on, they must _________.
- 10. Chemical substance used by all living things _____.
- 12. When humans use more energy, they require more ______.
- 13. Greek word for 'life'.