Across
- 3. Conducted experiments that helped disprove spontaneous generation.
- 5. Maintenance of stable internal conditions in an organism.
- 7. Variety of life in the world or in a particular habitat.
- 9. Community of interacting organisms and their environment.
- 10. All chemical reactions involved in maintaining the living state of cells
Down
- 1. Preserved remains or impression of an ancient organism.
- 2. Trait that increases an organism's fitness.
- 4. Selection Mechanism of evolution proposed by Darwin.
- 6. Process by which species change over time.
- 8. Formation of new and distinct species in the course of evolution.