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Across
- 1. Any living thing such as a plant or animal
- 7. The process of making new living things
- 8. The part of an experiment that stays the same for comparison
Down
- 2. The force that makes magnets attract or repel
- 3. When a gas cools and turns back into a liquid
- 4. A natural solid substance found in the earth
- 5. A thread-like structure in cells that carries genetic information
- 6. The upward force that makes things float in water