Biology Crossword

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Across
  1. 2. Different populations together
  2. 3. Molecule carrying genetic information
  3. 8. Group of similar cells
  4. 9. Different form of a gene
  5. 13. Group of same species
  6. 15. Living and nonliving interactions
  7. 16. Change in species over time
  8. 17. Segment of DNA that codes for traits
  9. 19. SELECTION Survival of best adapted
  10. 20. Group that can reproduce together
Down
  1. 1. Breaks down dead matter
  2. 4. Trait that improves survival
  3. 5. Organism that eats others
  4. 6. Individual living thing
  5. 7. Change in DNA sequence
  6. 10. Organism that makes its own food
  7. 11. CHAIN Energy transfer sequence
  8. 12. Basic unit of life
  9. 14. Structure made of tissues
  10. 18. Natural home of organism