Across
- 2. The disappearance of species
- 4. A systemic approach of exploring the natural world
- 8. Arrival of individuals from outside a given area
- 10. A testable question
Down
- 1. living factors
- 3. describes an organism use of resources and its functional role in a community
- 5. The departure of individuals from a given area
- 6. stays the same throughout the experiment
- 7. Producers Organisms that produce their own food
- 9. Non-living factors