Biology Crossword

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Across
  1. 2. The theory that states that changes within populations occur over time
  2. 5. Heterozygous
  3. 9. A special protein that catalyzes reactions and usually ends with "-ase"
  4. 10. Diffusion of a liquid across a membrane
  5. 11. All the living and non-living organisms in a certain area
  6. 12. Amount of water fall in a certain area
  7. 14. Energy inside of a cell
  8. 15. Long chain of nucleotides
  9. 16. Living factors
  10. 17. Homozygous dominant
Down
  1. 1. The study of life
  2. 2. Procedure that test predictions
  3. 3. Role an organism plays in its environment
  4. 4. Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus, Sulfur
  5. 5. Nonliving factors
  6. 6. Change in the DNA code that can lead to a change in protein production
  7. 7. The basic unit of life
  8. 8. Separated by land or habitat
  9. 13. Homozygous recessive
  10. 14. Smallest unit of matter