Biology Basics Crossword

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Across
  1. 3. the monomer of nucleic acids
  2. 5. the property that allows water to climb up plant stems
  3. 6. water loving molecules
  4. 7. the reaction that builds polymers by removing water
  5. 9. the macromolecule used for quick energy
  6. 11. a structural polysaccharide found in plant cell walls
  7. 15. the bond between water molecules
  8. 17. a storage polysaccharide found in animals
  9. 18. the attraction between water and other substances
  10. 20. a testable explanation based on observations
  11. 21. the building block of proteins
Down
  1. 1. the variable deliberately changed by the experimenter
  2. 2. data that deals with numbers and measurements
  3. 4. the macromolecule made of fatty acids
  4. 8. aspects of an experiment that are kept the same
  5. 9. the attraction between water molecules to each other
  6. 10. water is called the universal ____________
  7. 12. ice is _________ dense than liquid water
  8. 13. the reaction that breaks polymers into monomers by adding water
  9. 14. the variable that responds to changes, the effect
  10. 16. water fearing molecules
  11. 19. a giant molecule necessary for life
  12. 22. the group in an experiment used for comparison
  13. 23. a type of nucleic acid (double stranded)