Across
- 4. the action filtering something
- 6. the ability of an object to be stretched
- 7. the basic structure of a building and facilities
- 9. relating to a system of government in which several states form a unity but still remain independent
- 11. a mixture which is uneven or diverse
Down
- 1. the dependence of two or more people or things on each other
- 2. the natural home or environment of an animal, plant, or other organism
- 3. an arrangement or of things according to their importance
- 5. the action of investigating something or someone
- 8. relating to genes or heredity
- 10. extremely large or great