Across
- 2. The state of continuing to live or exist
- 6. The natural home or environment of a plant, animal or other organism
- 8. The gradual developing of something
- 10. Where all living and non-living things are found
- 11. A man who created a theory of natural selection
Down
- 1. The major subdivision of a family in the classification of organisms
- 3. The process of change in which an organism becomes better suited to its environment
- 4. The production of offspring by animals
- 5. The study of living organisms
- 7. A group of living organisms consisting of similar individuals
- 9. A nutritious substances that may be consumed