Landon Jayne Science Crossword

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Across
  1. 3. when a planet gets old and blows up
  2. 4. 1,000 base units
  3. 6. a substance to cool your body off
  4. 8. a type of hair on an animals body to maintain heat
  5. 10. animal with a long trunk and is tall
  6. 11. planets with a rocky surface
  7. 12. the powerhouse of the cell
  8. 14. the process of cells splitting into two
Down
  1. 1. A subatomic particle with a neutral charge located in the nucleus of an atom
  2. 2. the brainstem and spinal cord conjoin here so create important functions
  3. 5. planets without a surface and are gas planets
  4. 7. 10 base units
  5. 8. objects like plants and animals get buried in sediments and are found later in the future
  6. 9. The amount of matter in a substance or object
  7. 13. 100 base units