Science

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