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Across
- 1. The amount of space something takes up
- 7. A change in a living thing that helps it survive
- 8. How often something happens in a given time
Down
- 2. An object that attracts iron and some other metals
- 3. The act of moving or changing position
- 4. To sort things into groups based on their features
- 5. A glass container used in science experiments
- 6. A state of matter that flows and takes the shape of its container