Across
- 5. a living thing
- 8. process of grouping similar things
- 9. an animal that lives in water and breathes oxygen with gills
- 10. group of plants with vascular tissue
- 11. animal with a backbone
- 13. vertebrate with beak, feathers, wings, and lays eggs
- 14. animal that cannot control body temperature
- 15. any organism in kingdom Plantae
Down
- 1. group of plants with no plant tissue through which food and water move
- 2. vertebrate that spends part of its life in water and part on land
- 3. a vertebrate with hair or fur, from live-birth, and feeds babies milk
- 4. an animal with scales, waterproof skin, breathes air with lungs, and lays eggs
- 6. animal that has body temperature relatively constant
- 7. animal with no backbone
- 8. a quality or feature
- 12. any organism in kingdom Animalia