Very Super Easy Biology Crossword

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Across
  1. 3. The appearance of something
  2. 8. Composed of many cells
  3. 13. large organic molecules
  4. 15. Bonds when nonmetallic atoms share electrons
  5. 16. The things on a periodic table
  6. 17. made of two hydrogen atoms and one oxygen atom
  7. 18. does the dissolving
Down
  1. 1. The advancement of knowledge
  2. 2. breaks big polymers into smaller monomers
  3. 4. Composed of a single cell
  4. 5. The columns on a periodic table
  5. 6. The basic unit of life
  6. 7. specialized structures within the cell that work together
  7. 9. particles that make up an element
  8. 10. anything with mass and occupies space
  9. 11. uniform mixture of two or more substances
  10. 12. The rows on a periodic table
  11. 14. what gets dissolved