Question

GRADE 7 SCIENCE 10 11 12 Across 4. Series of chemical reactions used to release energy stored in food molecules 8. Machine that keeps food frozen 10. When a food product goes bad 11. Yummy treat on a hot summers day 12. An explanation of things based on many observations Down 1. Systematic approach to problem solving 2. Smallest units of matter 3. Characteristics; notable properties or features 5. Factor tested in an experiment 6. Cubes of water that has frozen 7. What happened to Ice Cream when left at room temperature 9. The standard used to compare with the outcome of a test​

Answer 1

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