Science Sleuths Crossword

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Across
  1. 5. A process by which an organism slows its life functions by going in a deep or light sleep
  2. 7. A living thing that is too small to see without a microscope
  3. 8. Transfer of thermal energy when two substances of different temperatures touch
  4. 9. An organism that gets energy by eating only plants
  5. 10. A rigid bar pivoted on a fixed point
  6. 11. A buildup or gathering of something that occurs over time
  7. 14. When an organism copies a characteristic of another organism to increase its chances for survival or reproduction
  8. 15. The sum of all living matter on Earth
Down
  1. 1. Transfer of thermal energy through circular motion caused by heating and cooling in liquids and gases
  2. 2. The removal and movement of sediment from one place to another by gravity, water, wind, or ice
  3. 3. To spread out evenly in a liquid
  4. 4. Change in state of matter from a gas to a liquid
  5. 6. Hard structures inside your body that make up the skeletal system
  6. 12. An organism that gets energy by eating only other animals
  7. 13. The line where Earth’s surface and the sky appear to meet