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Across
- 2. The power that makes things move or change
- 4. To write down information for later use
- 7. The amount of space something takes up
Down
- 1. The passing of traits from parents to their children
- 3. The band of colors formed when white light is split
- 5. A gas in the air that living things need to breathe
- 6. The smallest piece of matter that makes up everything