Across
- 3. Live in water, scaly skin, gills, fins
- 8. centipedes and millipedes
- 9. Group of organisms that can reproduce and produce fertile offspring
- 10. Cell wall made of peptidoglycan
- 12. Putting things into groups, according to their similarities and differences
- 13. System developed by Carl Linnaeus
Down
- 1. Feathers, wings, beaks
- 2. Eukaryotes, multicellular, nucleus, no cell walls, heterotrophs
- 4. Overall size, shape, structure
- 5. Ability ot detect and respond to changes in environment
- 6. Action causing a change of position or place
- 7. Cell wall composed of cellulose, have chloroplasts
- 11. Detailed body structure