Across
- 2. The state of an organism's physical and mental well-being.
- 3. The scientific study of heredity and inherited characteristics.
- 6. To carry out a systematic inquiry to discover and examine facts.
- 7. A group of interacting parts that form a complex whole.
- 8. The power to do work or cause change.
- 9. A testable prediction or educated guess.
Down
- 1. The action or process of changing position.
- 4. The natural world or surroundings in which an organism lives.
- 5. The vast expanse that exists beyond Earth's atmosphere.