Across
- 3. When people hear me they respond in the environment.
- 5. I can maintain a stable internal environment.
- 6. This is how living things remove waste.
- 11. Plants breath this in.
- 12. When living things change over time.
- 13. Human being breaths in this gas.
- 15. I am a living thing that you see after it rains or they fish with.
- 16. Living things are made up of one or more cells.
Down
- 1. I am orange I come from a plant and am seen a lot in October.
- 2. What process allows living things to create offspring?
- 4. This involves the breakdown of food to release energy.
- 7. Living things are made up of this basic unit.
- 8. Living things need this to carry out all life processes?
- 9. Plants remove waste through their teeth.
- 10. Some living things respond to changes in their environment.
- 14. This characteristic of living things involves increasing in size.