Across
- 3. the highest taxonomic level
- 7. System of naming and classifying organisms
- 8. A group of similar organisms that can breed and produce fertile offspring
- 10. A group of species that includes one common ancestor and all descendents of that ancestor
Down
- 1. Classification system for naming species
- 2. Diagrams showing evolutionary relationships and common ancestors among groups of organisms
- 4. Study of the diversity of life and the evolutionary relationships between organisms
- 5. The levels of classification
- 6. Group of closely related species
- 9. Study of the evolutionary relationships between organisms