Across
- 3. Gaining food and nutrients to be able to live
- 4. Organisms that are warm blooded, have hair or fur and produce milk for their young
- 7. Living things that need a microscope to see
- 10. Removing waste products
- 11. Cold blooded organisms that have dry skin or scales
- 13. Being aware of surroundings
Down
- 1. Conversion of food into energy
- 2. Getting to one place or another
- 5. Getting bigger
- 6. Warm blooded animals that lay eggs and have feathers
- 8. Creating offspring
- 9. The building blocks of life
- 12. Limbless, cold blooded animals that have gills and live in water