MP3

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Across
  1. 3. Positively charged
  2. 6. Macromolecule used for long term energy
  3. 7. Smallest unit of matter
  4. 8. two or more atoms
  5. 12. Non Living
  6. 13. A weak bond
  7. 14. Neutrally charged
Down
  1. 1. Macromolecule for short term energy
  2. 2. Macromolecule used for immunity
  3. 4. A biome with a very dry climate
  4. 5. Sugar that is a product of photosynthesis
  5. 9. A strong bond
  6. 10. Living
  7. 11. Similar ecosystems together